WHAT THE DEVIL!
By Nicholas Halligan, O.P.
THERE has recently 
surfaced a somewhat popular interest in angels. It may be a passing thing, 
perhaps related to the interest in the extraterrestrial as portrayed in the 
movies or on television or to the search for the transcendental. Whatever the 
explanation, it seems not to be a theological inquiry about the nature of angels 
and their benevolent action toward us humans.
At the same time there seems to be currently little or no realization that there 
are bad angels who have a definite influence in our lives. These angelic 
creatures-devils or demons or evil spirits-are headed by Satan, referred to in 
Christian writings as the chief enemy of God, the tempter of our first parents 
and of Jesus Christ himself. Nevertheless, there are many references in our 
language, as in others, to the devil, such as "What the devil!", "The devil you 
say!", "The devil with you!", and "You're a devil!" In the history of religions 
there always has been an awareness of the existence of evil spirits and of their 
power over man.
In Judaeo-Christian culture the devil has always been a definite element. The 
Old Testament and especially the New Testament writings attest that the devil or 
Satan exists and has a role in the life of man on earth (1 Chr. 21:1, Job 1, 2, 
Wis. 2:24, Matt. 4:1, 5, 8, 11, Mark 1:13, John 6:70, Acts 5:3, Rom. 16:20, 1 
Cor. 5:5, 7:5, 1 Tim. 3:6, Heb. 2:14, Rev. 2:9, plus dozens of other verses).
In the ceremony of initiation in the primitive Church, Satan was renounced. The 
Catholic Church moreover has clear teaching on the fallen angels as part of our 
faith. As all angelic beings, they were created by God as fully spiritual 
creatures, magnificently endowed in their nature. The devil and the other demons 
were created by God good according to their nature, but they made themselves 
evil by their own doing (Lateran IV, DS 800).
The devil, and the other angels who associated themselves with him, gave in to 
pride; they desired to exalt themselves above their created condition, to be 
completely independent and to make themselves divine. The angel sinned by 
seeking his own good from his own free will, insubordinately to the rule of the 
divine will (Thomas Aquinas, Summa Theologiae [ST] I:63:1:4). Beatitude, 
which could not be obtained except with the help of God's grace, the devils 
wished to gain by their own efforts (ST I:63:3). It is the irrevocable character 
of their choice, and not a defect in the divine mercy, that makes the angels' 
sin unforgivable. "There is no repentance for the angels after their fall, just 
as there is no repentance for men after death" (CCC 393).
Having by their own free will lost their destiny, the devils were forever barred 
from the vision of God and condemned into that everlasting fire prepared for the 
devil and his angels (Matt. 25:41).
The devils committed another sin which befitted their fallen state, the abiding 
sin of envy, whereby the fallen angel grieved over man's good and also over the 
divine excellence (ST I:63:3). This explains the tempting of our first parents. 
As for man, his sin was at the prompting of the devil (Lateran IV, DS 800).
What is meant by tempting? It is, "properly speaking, to make a trial of 
something. We make trial of something in order to know something about it: Hence 
the immediate end of each tempter is knowledge. . . . But sometimes another end, 
either good or bad, is sought to be acquired through that knowledge. . . . The 
devil, however, always tempts in order to hurt by urging man to sin. In this 
sense it is said to be his proper office to tempt" (ST I:114:2).
The manner in which the devil tempted our first parents is instructive of his 
insidious malice. "The temptation which comes from the enemy takes the form of a 
suggestion. . . . Now a suggestion cannot be made to everybody in the same way: 
It must arise from those things toward which each one has an inclination. 
Consequently the devil does not straight away tempt the spiritual man to grave 
sins, but begins with lighter sins, so as gradually to lead him to those of 
greater magnitude. . . . Thus, too, did the devil set about the temptation of 
the first man. For at first he enticed his mind to consent to eating of the 
forbidden fruit, saying [Gen. 3:1] 'Why has God commanded you that you should 
not eat of every tree in paradise?' Secondly, to vainglory by saying [Gen. 3:1], 
'Your eyes shall be opened.' Thirdly, he led the temptation to the extreme 
height of pride, saying, 'You shall be as gods, knowing good and evil.'" (ST 
III:41:4).
In the case of our first parents the devil could not tempt or influence them 
from the inside. They were enjoying a state of innocence involving the control 
of their lower faculties, which in this pure state were under the autocratic 
control of their higher powers. Moreover, they were favored by God with extra 
powers to enhance their natural state.
"A suggestion whereby the devil suggests something to man spiritually shows the 
devil to have more power against man than outward suggestion has, since by an 
inward suggestion, at least, a man's imagination is changed by the devil, 
whereas by an outward suggestion a change is wrought merely on an outward 
creature. Now the devil had a minimum of power against man before sin, wherefore 
he was unable to tempt him by inward suggestion, but only by outward suggestion" 
(ST II-II:165:2:2).
As a result of that first and original sin, human nature was tainted and would 
remain so until in one way or another it was given a healing from outside human 
nature itself, namely from God. Original sin brought man into the orbit of the 
devil's power, as he had intended.
Man "offending God by his sin, he drew upon himself the wrath and indignation of 
God and consequently death which God had threatened him and together with death 
captivity in the power of him who henceforth 'has the power of death' (Heb. 
2:14), i.e. the devil. . . . It is necessary to admit that all men had lost 
innocence in the sin of Adam. . . . So completely were they slaves of sin [cf. 
Rom. 6:20] and under the power of the devil and of death" (Trent, DS 1511, 
1521).
Thus the devil's influence over man is clearly stronger and more pervasive 
since, unlike our first parents, we enter life separated from God and without 
the full control of our lower self. This diabolic influence was more destructive 
before the Passion and death of the Messiah.
"There are three things to consider regarding the power which the devil 
exercised over men previous to Christ's Passion. The first is on man's part, who 
by his sin deserved to be delivered over to the devil's power and was overcome 
by his tempting. Another point is on God's part, whom man had offended by 
sinning and who with justice left man under the devil's power. The third is on 
the devil's part, who out of his most wicked will hindered him from securing his 
salvation" (ST III:49:2).
How then does the devil exercise his influence over us in order to lead us into 
sin and thus endanger our salvation? The Church, in expressing its apostolic 
faith, has taught the existence and power of the devil, but the number of demons 
or their precise sin or the extent of their power have been left to theological 
inquiry.
In this area the teaching of Thomas Aquinas, already referred to, is 
instructive. He, the Common Doctor of the Church, is reknowned for his extensive 
treatment of both the good angels and the fallen angels. The following inquiry 
into this devil-man relationship shall rely principally upon his understanding.
First of all, the devil can influence us from outside, that is, externally. 
Whatever change nature produces or has within itself to produce, the demons can 
perform by employing these natural elements. Thus they can move bodies around 
and assume the appearance of bodies (ST I:114:4:2). They also can influence us 
through bad companions, through persons of unsound doctrine or teachings, by the 
use of the media of communications.
On the other hand, demons cannot work miracles as such, since this belongs 
solely to God as something done outside the order of created nature. They can 
perform what appears to be miraculous in that it exceeds human power and 
experience.
"Thus demons can work miracles, that is, things which rouse man's astonishment 
by reason of their being beyond his power and outside his sphere of knowledge. 
For even a man doing what is beyond the power and knowledge of another leads him 
to marvel at what he has done, so that in a way he seems to that man to have 
worked a miracle. It is to be noted, however, that although these works of the 
demons which appear marvelous to us are not real miracles, they are sometimes 
nevertheless something real. Thus the magicians of Pharaoh by the demons' power 
produced real serpents and frogs" (ST I:114:4).
It is principally internally where the devil seeks to exert his influence and to 
lead man more subtly into sin. This he does by insidious suggestions trying to 
dispose our will. He can work on the imagination with images and even on the 
bodily senses. But the devil cannot force the will, which remains man's ultimate 
citadel of freedom of control and of his independence and responsibility (Thomas 
Aquinas, De Malo 16:11).
The devil must use all of the superiority of his natural powers to locate and to 
penetrate the weaknesses in each individual's defenses. He uses the same 
approach as with our first parents. "In every kind of sin we find the same order 
as in the first temptation. For, according to Augustine . . . it begins with the 
concupiscence of sin in the sensuality, signified by the serpent; extends to the 
lower reason by pleasure, signified by the woman; and reaches the higher reason 
by consent in the sin, signified by the man. . . .
"Hence the devil, in tempting man, made use of a two-fold incentive to sin: one 
on the part of the intellect by promising the divine life through the 
acquisition of knowledge which man naturally desires to have, the other on the 
part of the sense. This he did by having recourse to those sensible things which 
are more akin to man, partly by tempting the man through the woman who was akin 
to him in the same species; partly by tempting the woman through the serpent, 
who was akin to them in the same genus; partly by suggesting to them to eat of 
the forbidden fruit, which was akin to them in the proximate genus" (De Malo, 
16:11). The devil's tactical adaptation to the individual's temperament, 
character, tastes, attitudes, prejudices, and spiritual-mindedness is indicative 
of his superior shrewdness.
How does the devil acquire his insight into what our weaknesses are? He can know 
the thoughts of our hearts "in one way as they are seen in themselves, as a man 
knows his own thoughts, in another way through some bodily signs. This is 
especially manifest when a man is led to some passion from interior thoughts, 
which, if it had been vehement, even in exterior appearance has some indication 
through which it can be detected from the more gross, 'as the fearful pale, but 
the shamed redden,' as the Philosopher [Aristotle] states in IV Ethics; 
but even if the passion is lighter it can be detected by discriminating 
physicians through a change of the heart which is perceived by the pulse. 
Exterior and interior bodily signs of this type the demons can know much more 
than any man at all, and thus it is certain that demons can know according to 
the aforesaid manner the thoughts of men" (De Malo 16:8).
But man is still free to will and to think, and thus "although a demon knows 
some causes of thoughts, still he does not know all, because he does not know 
the motion of the will" (De Malo 16:8:8). Yet each man has his own 
propensity or inclination to evil. "The demons know what happens outwardly among 
men, but the inward disposition of man God alone knows, who is the weigher of 
spirits (Prov. 16:2). It is this disposition that makes man more prone to one 
vice than to another; hence the devil tempts in order to explore this inward 
disposition of man, so that he may tempt him to that vice to which he is more 
prone.
"Although a demon cannot change the will, yet . . . he can change the interior 
powers of men in a certain degree, by which powers, though the will cannot be 
changed by force, it can nevertheless be inclined" (ST I:114:2:2-3). "In 
[fallen] man there is a natural inclination to that which befits the carnal 
sense contrary to the good of reason" (De Malo 16:2). Thus one who, for 
example, is hot-tempered or covetous is said to have a natural inclination to 
evil.
Moreover, the devil can work on the senses of man, influence his imagination 
with attractive images, leading to sinful choice. "As they can change bodies 
locally, so the demons can transmute certain motions or impressions left in the 
body by the senses, not only of those sleeping but also of those awake . . . so 
that some things appear as if at that time the sensitive principle was being 
changed by those exterior things" (De Malo 16:11).
The devil is no respecter of persons; he is not reluctant to try his wiles on 
anyone. He tempted Christ himself early in our Lord's public life. Christ 
deliberately allowed this activity of the devil as part of his saving message.
"Christ wished to be tempted, first that he might strengthen us against 
temptation. . . . Secondly, that we might be warned so that no one, however 
holy, may think himself safe or free from temptation. Wherefore also he wished 
to be tempted after his baptism. . . . Thirdly, in order to give us an example: 
to teach us, to wit, how to overcome the temptations of the devil. . . . 
Fourthly, in order to fill us with confidence in his mercy. Hence it is written 
[Heb. 4:15], 'We have not a high priest who cannot have compassion on our 
infirmities. but one tempted in all things as we are without sin'" (ST III:41:1, 
CCC 538-540, 550).
The demons did not know for sure that Christ was the Son of God, but from the 
human weaknesses they perceived, such as hunger, they wished to tempt him. "Now 
temptation which comes from an enemy can be without sin, because it comes about 
by merely outward suggestion. But temptation which comes from the flesh cannot 
be without sin, because such a temptation is caused by pleasure or 
concupiscence. . . . Hence Christ wished to be tempted by an enemy, but not by 
the flesh" (ST III:41:1:3).
"This same order did he observe in tempting Christ. At first he tempted him to 
that which men desire, however spiritual they may be-namely, the support of the 
corporeal nature by food. Secondly, he advanced to that matter in which 
spiritual men are sometimes found wanting, inasmuch as they do certain things 
for show, which pertains to vainglory. Thirdly, he led the temptation to that 
which no spiritual men, but only carnal men, have a part-namely, to desire 
worldly riches and fame to the extent of holding God in contempt. And so in the 
first two temptations he said: 'If thou be the Son of God,' but not in the 
third, which is inapplicable to spiritual men, who are sons of God by adoption, 
whereas it does apply to the two preceding temptations. Christ resisted these 
temptations by quoting the authority of the Law, not by enforcing his power" (ST 
III:41:4).
We usually make reference to "the devil," indicating by the term the leader of 
these creatures, although it may also include the numberless army of demons. How 
many there are is unknown to us except for the little glimpse in the incident of 
the Gerasene demoniac (Luke 8:30). To Christ's question as to the name of the 
unclean spirit the answer forthcoming was "Legion" "because the demons who had 
entered him were many." When the demons act together "the concord of the demons, 
whereby some obey others, does not arise from mutual friendships, but from their 
common wickedness whereby they hate men and fight against God's justice. It 
belongs to wicked men to be joined to and subject to others whom they see to be 
stronger in order to carry out their own wickedness" (ST I:109:2:2). How they 
are imitated by our modern gangs and mafiosi!
It should not be concluded that the devil is at the root cause of every one of 
our sins "because one thing can be the cause of another in two ways: directly 
and indirectly. Indirectly as, when an agent is the cause of a disposition to a 
certain effect, it is said to be the occasional and indirect cause of that 
effect; for instance, we might say that he who dries the wood is the cause of 
the wood burning.
"In this way we must admit that the devil is the cause of all our sins, because 
he it was who instigated the first man to sin, from whose sin there resulted a 
proneness to sin in the whole human race. . . . But a thing is said to be the 
direct cause of something when its action tends directly thereto. In this way 
the devil is not the cause of every sin, for not all sins are committed at the 
instigation of the devil, but some are due to the free will and the corruption 
of the flesh.
"As Origen says . . . even if there were no devil, men would have the desire for 
food and love and suchlike pleasures, with regard to which many disorders may 
arise unless those desires be curbed by reason, especially if we presuppose the 
corruption of our natures. Now it is in the power of the free will to curb this 
appetite and keep it in order. Consequently there is no need for all sins to be 
due to the instigation of the devil. But those sins which are due thereto man 
perpetrates 'through being deceived by the same blandishments as were our first 
parents,' as Isidore says. . . .
"When man commits sin without being thereto instigated by the devil, he 
nevertheless becomes a child of the devil thereby, insofar as he imitates him 
who was the first to sin. . . . Man can of his own accord fall into sin, but he 
cannot advance in merit without the divine assistance, which is borne to man by 
the ministry of the angels. For this reason the angels take part in all our good 
works, whereas not all our sins are due to the devil's instigation. Nevertheless 
there is no kind of sin which is not sometimes due to the demon's suggestion" 
(ST I:109:2:2).
"God is the universal principle of all inward movements of man, but that the 
human will be determined to an evil counsel is directly due to the human will 
and to the devil as persuading or offering the object of the appetite" (ST 
I-II:80:1:3). "The demons incite man to all such things which seem to be venial 
that he may become used to them so as to lead him to mortal sin" (ST 
I-II:89:4:3).
If we should be successful in resisting or overcoming the temptation of the 
devil, it does not guarantee that he will not try again at another time. Christ, 
who was tempted in the desert three times, rebuffed the devil each time. "When 
the devil had finished all the tempting he left him, to await another 
opportunity" (Luke 4:13) At the time of the Savior's Passion, the devil "seemed 
in this later assault to tempt Christ to dejection and hatred of his neighbor, 
just as in the desert he had tempted him to gluttonous pleasure and idolatrous 
contempt of God" (ST III:41:3:3).
The most consoling aspect of our relationship in this life with our adversary is 
the advantages we possess to become victorious over him. There is the assistance 
of the good angels and, foremost, the effect of the Passion of Christ. "Now has 
judgment come upon this world, now will this world's prince be driven out, and 
I-once I am lifted up from earth-will draw all men to myself" (John 12:31). "The 
prince of this world has been condemned" (John 16:11).
By Christ's Passion the devil was deprived of his power over men, a power that 
he exercised previous to the Passion. The reason he possessed this power was due 
both to man's original sin of submitting to the temptation of the devil, the 
enemy of man's salvation, and to the punishment of God's justice. But, "by 
Christ's Passion man was delivered from the devil's power insofar as the Passion 
is the cause of the forgiveness of sins . . . freed us from the devil's power 
inasmuch as it reconciled us with God . . . delivered us from the devil inasmuch 
as in Christ's Passion he exceeded the limit of power assigned to him by God by 
conspiring to bring about Christ's death, who, being sinless, did not deserve to 
die" (ST III:49:2).
Thus, the more we associate with Christ's Passion, the more we strive to be 
responsive to the fruits of the Passion, namely the graces flowing from the 
Savior, the stronger we are going to be to withstand and to overcome the wiles 
of the devil. "In order that the conditions of the fight not be unequal, there 
is as regards man the promised recompense, to be gained principally through the 
grace of God, secondarily through the guardianship of the angels" (ST 
I:114:1:2).
We must not draw from this reflection upon the influence of the devil that our 
responsibility for our sins is lessened because of the devil's activity upon us. 
It is not so. We, by reason of the remnants of original sin, have abiding 
tendencies to sin; we are quite capable of sinning on our own.
"The assault of the flesh and the world would suffice for the exercise of human 
weakness, but it does not suffice for the demon's malice, which makes use of 
both the above in assailing men. But by divine ordinance this tends to the glory 
of the elect" (ST I:114:1:3). Yet, "when man commits sin without being thereto 
instigated by the devil, he nevertheless becomes a child of the devil thereby 
insofar as he imitates him who was the first to sin" (ST I:114:3:2).
As already noted, the devil is always ready to make provocative suggestions to 
us, to work on our prejudices, our sexual weaknesses, our temperamental flaws, 
our developed habits of sinfulness of some type or degree, to weaken or destroy 
our vocation as spouse or religious or cleric, even attempting to turn our 
virtues against us. Nevertheless, our free will and therefore our responsibility 
and thus culpability remain more or less in each instance.
A question remains why God allows the devil-that angel who himself first sinned 
against God and is doomed to eternal punishment to tempt man to sin-to roam the 
earth in search of others to join him in his rebellion. This is a mystery as 
much as the existence of sin is a mystery, the mystery of iniquity. By his sin 
the devil lost nothing of his native or natural capabilities, especially his 
free will. Although by his sin he is no longer capable of turning back to God, 
yet for God's purposes he is still free, as he was with our first parents, to 
influence inferior creatures. Thus "it belongs to the domain of the divine 
majesty, to whom the demons are subject, that God should employ them to whatever 
purpose he wills" (ST II-II:96:2:3).
This mystery of God's Providence we can only strive to fathom. "God's wisdom 
'orders all things well' [Wis. 8:1] inasmuch as his providence appoints to each 
one that which is befitting according to its nature. . . . It is the condition 
attached to human nature that the creature can be helped or impeded by another. 
Wherefore it was fitting that God should allow man in the state of innocence to 
be tempted by evil angels and should cause him to be helped by good angels. By a 
special favor of grace it was granted to him that no creature outside himself 
could harm him against his own will, whereby he was able to resist the 
temptation of the demon" (ST II-II:165:1).
"Just as God knew that man through being tempted would fall into sin, so too he 
knew that man was able by his free will to resist the tempter. The condition 
attached to man's nature required that he should be left to his own will, 
according to Ecclesiastes [Sirach 15:14], 'When God in the beginning created 
man, he made him subject to his own free will'" (ST II-II:165:1:2, CCC 395, 
412).
In whatever struggle there may be at any time with the devil's temptations, we, 
especially the baptized, have the power to withstand and overcome; failure is 
ours, but success is not without the grace of God, because "the help of the Holy 
Spirit, who is the author of the perfect deed, is more powerful than the assault 
of the devil" (ST III:41:2:2).
Thus, the free will, which man has received from his Creator, God respects, and 
the devil is barred from this innermost sanctuary without divine permission. "It 
is said that he [the devil] can use the soul of a wise man as he wills, inasmuch 
as sometimes, God permitting, he impedes the use of reason in a man, as is clear 
in the possessed" (De Malo 16:12).
God also uses the temptations of the devil to try our fidelity to his commands, 
our responsiveness and adherence to his will-"for the Lord, your God, is testing 
you to learn whether you really love him with all your heart and with all your 
soul" (Deut. 13:14)-and also in his justice to punish us for our sins. "The 
devil is said to have such power over men not as though he were able to injure 
them without God's sanction, but because he was justly permitted to injure men 
who by tempting he had induced to give consent" (ST III:49:2:1, CCC 395).
"Two things may be considered in the assault of the demons-the assault itself 
and the ordering thereof. The assault itself is due to the malice of the demons, 
who through envy endeavor to hinder man's progress and through pride to usurp a 
semblance of divine power by deputing certain ministers to assail man's 
salvation, as the angels of God in their various offices minister to man's 
salvation. But the ordering of the assault is from God, who knows how to make 
orderly use of evil by ordering it to good" (ST I:114:1).
"The wicked angels assail men in two ways. First by instigating them to sin, and 
thus they are not sent by God to assail us, but are sometimes permitted to do so 
according to God's just judgments. But sometimes their assault is a punishment 
to man, and thus they are sent by God. . . . Punishment is referred to God as 
its first author. Nevertheless, the demons who are sent to punish do so with an 
intention other than that for which they are sent, for they punish from hatred 
or envy, whereas they are sent by God on account of his justice" (ST I:114:1:1).
At the same time we should not take comfort from an idea that, having overcome 
what was a temptation of the devil, he will not return again in another guise. 
The lives of the saints refute this. Moreover, "it is written [Luke 4:13], 'When 
the devil had finished all the tempting he left him [Christ], to await another 
opportunity.' There are two reasons for this. One is on the part of God's 
clemency, for as Chrysostom says, 'The devil does not tempt man for just as long 
as he likes, but for as long as God allows; although he allows him to tempt for 
a short time, he orders him off on account of our weakness.' The other reason is 
taken from the astuteness of the devil. As to this Ambrose says [on Luke 4:13], 
'The devil is afraid of persisting because he shrinks from frequent defeat.' 
That the devil does nevertheless sometimes return to the assault is apparent 
from [Matt. 12:44], 'I will go back where I came from'" (ST I:114:5).
In his native astuteness the devil can return with another plausible suggestion 
or even a truth to continue his deception. "The teaching of the demons, with 
which they instruct their prophets, contains some truth whereby it is rendered 
acceptable. The intellect is led astray to falsehood by the semblance of truth, 
even as the will is seduced by the semblance of goodness. Wherefore Chrysostom 
says 'the devil is allowed sometimes to speak true things in order that his 
unwanted truthfulness may gain credit for his lie'" (ST II-II:172:6). Thus the 
devil never reveals his true intentions but veils his deigns under various 
guises.
The devil's activity is not restricted to individuals; in his own way he is able 
to infiltrate human institutions and movements and cults. In our own day one of 
his great victories is to bring about in practice the denial of the existence or 
the influence of the demons or at least an ignoring of the same. For those who 
by faith know better, the consequences can be imagined. Are the perils affecting 
our society and individuals-secularism, materialism, racism, discrimination, 
sexual immorality, family disintegration, the loss of basic values, economic 
injustice and imperialism-the product solely of man's loss of moral and 
spiritual control, or are they also abetted, if not instigated, by the activity 
of the Evil One?
Thus there is a reality of which people do not like to speak today-the power of 
evil, the power of the devil. "Although no period of history has known such a 
massive number of external manifestations of evil as our century, an astounding 
blindness exists on this topic. Here the Council speaks clearly: 'A hard 
struggle against the powers of darkness runs through the entire history of 
mankind, a struggle that began already at the beginning of the world and, 
according to the words of the Lord (Matt. 24:13, 13:24-30, 36-43), will endure 
until the last day. The individual man, drawn into this struggle, must 
continuously struggle to take his decision in favor of the good, and it is only 
with great effort, with the help of God's grace, that he can contain his own 
inner unity.' . . .
"The Christian knows that the decisive struggle is not a class struggle nor a 
struggle for existence, but the continuous struggle against the power of evil, 
against the force of pride, of arrogance, of hatred, through which 'the prince 
of this world' (John 12:31) builds up his kingdom and his lordship and which are 
the ultimate source of all injustice and evil. The Gospel speaks here with an 
unsurpassable clarity. The victory over the power of evil can be won only 
through sacrifice and renunciation. No one can be spared from suffering or from 
death, which sets a boundary to all our striving.
"If we become aware once more that we are given a short time in which to fight 
this struggle, and if we never forget that we are to find and to take the path 
to eternal life in this brief span of our life, but also can fail to take this 
path or lose it, then we shall 'make the best use of the time' (Eph. 5:16), 
knowing how serious time is, and we shall 'live sober, righteous and pious lives 
in the present world' (Titus 2:12)" (Christoph Schönborn, O.P., "The Hope of 
Heaven, the Hope of Earth," First Things [April 1995], 37-38).
The prudent individual who, in living his life is responsive to the teaching of 
his Christian faith, will take to heart the warning of Peter to his 
contemporaries and to every generation: "Stay sober and alert. Your opponent the 
devil is prowling like a roaring lion looking for someone to devour. Resist him, 
solid in your faith, realizing that the brotherhood of believers is undergoing 
the same sufferings throughout the world. The God of all grace, who called you 
to his everlasting glory in Christ, will himself restore, confirm, strengthen, 
and establish those who have suffered a little while" (1 Pet. 5:8-10).
Rev. Nicholas Halligan, O.P., holds a doctorate in theology from the Angelicum, has taught in several seminaries, and is the author of The Sacraments and Their Celebration.