St. Irenaeus on the end of this age. St. Irenaeus Against Heresies, Book 5

Chapter XXI.-Christ is the Head of All Things Already Mentioned. It Was Fitting that He Should Be Sent by the Father, the Creator of All Things, to Assume Human Nature, and Should Be Tempted by Satan, that He Might Fulfil the Promises, and Carry Off a Glorious and Perfect Victory.

1. He has therefore, in His work of recapitulation, summed up all things, both waging war against our enemy, and crushing him who had at the beginning led us away captives in Adam, and trampled upon his head, as thou canst perceive in Genesis that God said to the serpent, "And I will put enmity between thee and the woman, and between thy seed and her seed; He shall be on the watch for (observabit¹⁷⁹ ) thy head, and thou on the watch for His heel."¹⁸⁰ For from that time, He who should be born of a woman, [namely] from the Virgin, after the likeness of Adam, was preached as keeping watch for the head of the serpent. This is the seed of which the apostle says in the Epistle to the Galatians, "that the law of works was established until the seed should come to whom the promise was made."¹⁸¹ This fact is exhibited in a still clearer light in the same Epistle, where he thus speaks: "But when the fulness of time was come, God sent forth His Son, made of a woman."¹⁸² For indeed the enemy would not have been fairly vanquished, unless it had been a man [born] of a woman who conquered him. For it was by means of a woman that he got the advantage over man at first, setting himself up as man's opponent. And therefore does the Lord profess Himself to be the Son of man, comprising in Himself that original man out of whom the woman was fashioned (ex quo ea quae secundum mulierem est plasmatio facta est), in order that, as our species went down to death through a vanquished man, so we may ascend to life again through a victorious one; and as through a man death received the palm [of victory] against us, so again by a man we may receive the palm against death.

2. Now the Lord would not have recapitulated in Himself that ancient and primary enmity against the serpent, fulfilling the promise of the Creator (Demiurgi), and performing His command, if He had come from another Father. But as He is one and the same, who formed us at the beginning, and sent His Son at the end, the Lord did perform His command, being made of a woman, by both destroying our adversary, and perfecting man after the image and likeness of God. And for this reason He did not draw the means of confounding him from any other source than from the words of the law, and made use of the Father's commandment as a help towards the destruction and confusion of the apostate angel. Fasting forty days, like Moses and Elias, He afterwards hungered, first, in order that we may perceive that He was a real and substantial man-for it belongs to a man to suffer hunger when fasting; and secondly, that His opponent might have an opportunity of attacking Him. For as at the beginning it was by means of food that [the enemy] persuaded man, although not suffering hunger, to transgress God's commandments, so in the end he did not succeed in persuading Him that was an hungered to take that food which proceeded from God. For, when tempting Him, he said, "If thou be the Son of God, command that these stones be made bread."¹⁸³ But the Lord repulsed him by the commandment of the law, saying, "It is written, Man doth not live by bread alone."¹⁸⁴ As to those words `[of His enemy, ] "If thou be the Son of God," [the Lord] made no remark; but by thus acknowledging His human nature He baffled His adversary, and exhausted the force of his first attack by means of His Father's word. The corruption of man, therefore, which occurred in paradise by both [of our first parents] eating, was done away with by [the Lord's] want of food in this world.¹⁸⁵ But he, being thus vanquished by the law, endeavoured again to make an assault by himself quoting a commandment of the law. For, bringing Him to the highest pinnacle of the temple, he said to Him, "If thou art the Son of God, cast thyself down. For it is written, That God shall give His angels charge concerning thee, and in their hands they shall bear thee up, lest perchance thou dash thy foot against a stone; "¹⁸⁶ thus concealing a falsehood under the guise of Scripture, as is done by all the heretics. For that was indeed written, [namely], "That He hath given His angels charge concerning Him; "but "east thyself down from hence" no Scripture said in reference to Him: this kind of persuasion the devil produced from himself. The Lord therefore confuted him out of the law, when He said, "It is written again, Thou shalt not tempt the Lord thy God; "¹⁸⁷pointing out by the word contained in the law that which is the duty of man, that he should not tempt God; and in regard to Himself, since He appeared in human form, [declaring] that He would not tempt the Lord his God.¹⁸⁸ The pride of reason, therefore, which was in the serpent, was put to nought by the humility found in the man [Christ], and now twice was the devil conquered from Scripture, when he was detected as advising things contrary to God's commandment, and was shown to be the enemy of God by [the expression of] his thoughts. He then, having been thus signally defeated, and then, as it were, concentrating his forces, drawing up in order all his available power for falsehood, in the third place "showed Him all the kingdoms of the world, and the glory of them,"¹⁸⁹ saying, as Luke relates, "All these will I give thee,-for they are delivered to me; and to whom I will, I give them,-if thou wilt fall down and worship me." The Lord then, exposing him in his true character, says, "Depart, Satan; for it is written, Thou shalt worship the Lord thy God, and Him only shalt thou serve."¹⁹⁰ He both revealed him by this name, and showed [at the same time] who He Himself was. For the Hebrew word "Satan" signifies an apostate. And thus, vanquishing him for the third time, He spurned him from Him finally as being conquered out of the law; and there was done away with that infringement of God's commandment which had occurred in Adam, by means of the precept of the law, which the Son of man observed, who did not transgress the commandment of God.

3. Who, then, is this Lord God to whom Christ bears witness, whom no man shall tempt, whom all should worship, and serve Him alone? It is, beyond all manner of doubt, that God who also gave the law. For these things had been predicted in the law, and by the words (sententiam) of the law the Lord showed that the law does indeed declare the Word of God from the Father; and the apostate angel of God is destroyed by its voice, being exposed in his true colours, and vanquished by the Son of man keeping the commandment of God. For as in the beginning he enticed man to transgress his Maker's law, and thereby got him into his power; yet his power consists in transgression and apostasy, and with these he bound man [to himself]; so again, on the other hand, it was necessary that through man himself he should, when conquered, be bound with the same chains with which he had bound man, in order that man, being set free, might return to his Lord, leaving to him (Satan) those bonds by which he himself had been fettered, that is, sin. For when Satan is bound, man is set free; since "none can enter a strong man's house and spoil his goods, unless he first bind the strong man himself."¹⁹¹ The Lord therefore exposes him as speaking contrary to the word of that God who made all things, and subdues him by means of the commandment. Now the law is the commandment of God. The Man proves him to be a fugitive from and a transgressor of the law, an apostate also from God. After [the Man had done this], the Word bound him securely as a fugitive from Himself, and made spoil of his goods,-namely, those men whom he held in bondage, and whom he unjustly used for his own purposes. And justly indeed is he led captive, who had led men unjustly into bondage; while man, who had been led captive in times past, was rescued from the grasp of his possessor, according to the tender mercy of God the Father, who had compassion on His own handiwork, and gave to it salvation, restoring it by means of the Word-that is, by Christ-in order that men might learn by actual proof that he receives incorruptibility not of himself, but by the free gift of God.

Chapter XXII.-The True Lord and the One God is Declared by the Law, and Manifested by Christ His Son in the Gospel; Whom Alone We Should Adore, and from Him We Must Look for All Good Things, Not from Satan.

1. Thus then does the Lord plainly show that it was the true Lord and the one God who had been set forth by the law; for Him whom the law proclaimed as God, the same did Christ point out as the Father, whom also it behoves the disciples of Christ alone to serve. By means of the statements of the law, He put our adversary to utter confusion; and the law directs us to praise God the Creator (Demiurgum), and to serve Him alone. Since this is the case, we must not seek for another Father besides Him, or above Him, since there is one God who justifies the circumcision by faith, and the uncircumcision through faith.¹⁹² For if there were any other perfect Father above Him, He (Christ) would by no means have overthrown Satan by means of His words and commandments. For one ignorance cannot be done away with by means of another ignorance, any more than one defect by another defect. If, therefore, the law is due to ignorance and defect, how could the statements contained therein bring to nought the ignorance of the devil, and conquer the strong man? For a strong man can be conquered neither by an inferior nor by an equal, but by one possessed of greater power. But the Word of God is the superior above all, He who is loudly proclaimed in the law: "Hear, O Israel, the Lord thy God is one God; "and, "Thou shalt love the Lord thy God with all thy heart; "and, "Him shall thou adore, and Him alone shall thou serve."¹⁹³ Then in the Gospel, casting down the apostasy by means of these expressions, He did both overcome the strong man by His Father's voice, and He acknowledges the commandment of the law to express His own sentiments, when He says, "Thou shall not tempt the Lord thy God."¹⁹⁴ For He did not confound the adversary by the saying of any other, but by that belonging to His own Father, and thus overcame the strong man.

2. He taught by His commandment that we who have been set free should, when hungry, take that food which is given by God; and that, when placed in the exalted position of every grace [that can be received], we should not, either by trusting to works of righteousness, or when adorned with super-eminent [gifts of] ministration, by any means be lifted up with pride, nor should we tempt God, but should feel humility in all things, and have ready to hand [this saying], "Thou shall not tempt the Lord thy God."¹⁹⁵ As also the apostle taught, saying, "Minding not high things, but consenting to things of low estate; "¹⁹⁶ that we should neither be ensnared with riches, nor mundane glory, nor present fancy, but should know that we must "worship the Lord thy God, and serve Him alone," and give no heed to him who falsely promised things not his own, when he said, "All these will I give thee, if, falling down, thou wilt worship me." For he himself confesses that to adore him, and to do his will, is to fall from the glory of God. And in what thing either pleasant or good can that man who has fallen participate? Or what else can such a person hope for or expect, except death? For death is next neighbour to him who has fallen. Hence also it follows that he will not give what he has promised. For how can he make grants to him who has fallen? Moreover, since God rules over men and him too, and without the will of our Father in heaven not even a sparrow falls to the ground,¹⁹⁷ it follows that his declaration, "All these things are delivered unto me, and to whomsoever I will I give them," proceeds from him when puffed up with pride. For the creation is not subjected to his power, since indeed he is himself but one among created things. Nor shall he give away the rule over men to men; but both all other things, and all human affairs, are arranged according to God the Father's disposal. Besides, the Lord declares that "the devil is a liar from the beginning, and the truth is not in him."¹⁹⁸ If then he be a liar and the truth be not in him, he certainly did not speak truth, but a lie, when he said, "For all these things are delivered to me, and to whomsoever I will I give them."¹⁹⁹

Chapter XXIII.-The Devil is Well Practised in Falsehood, by Which Adam Having Been Led Astray, Sinned on the Sixth Day of the Creation, in Which Day Also He Has Been Renewed by Christ.

1. He had indeed been already accustomed to lie against God, for the purpose of leading men astray. For at the beginning, when God had given to man a variety of things for food, while He commanded him not to eat of one tree only, as the Scripture tells us that God said to Adam: "From every tree which is in the garden thou shalt eat food; but from the tree of knowledge of good and evil, from this ye shall not eat: for in the day that ye shall eat of it, ye shall die by death; "²⁰⁰ he then, lying against the Lord, tempted man, as the Scripture says that the serpent said to the woman: "Has God indeed said this, Ye shall not eat from every tree of the garden? "²⁰¹ And when she had exposed the falsehood, and simply related the command, as He had said, "From every tree of the garden we shall eat; but of the fruit of the tree which is in the midst of the garden, God hath said, Ye shall not eat of it, neither shall ye touch it, lest ye die: "²⁰² when he had [thus] learned from the woman the command of God, having brought his cunning into play, he finally deceived her by a falsehood, saying, "Ye shall not die by death; for God knew that in the day ye shall eat of it your eyes shall be opened, and ye shall be as gods, knowing good and evil."²⁰³ In the first place, then, in the garden of God he disputed about God, as if God was not there, for he was ignorant of the greatness of God; and then, in the next place, after he had learned from the woman that God had said that they should die if they tasted the aforesaid tree, opening his mouth, he uttered the third falsehood," Ye shall not die by death." But that God was true, and the serpent a liar, was proved by the result, death having passed upon them who had eaten. For along with the fruit they did also fall under the power of death, because they did eat in disobedience; and disobedience to God entails death. Wherefore, as they became forfeit to death, from that [moment] they were handed over to it.

2. Thus, then, in the day that they did eat, in the same did they die, and became death's debtors, since it was one day of the creation. For it is said, "There was made in the evening, and there was made in the morning, one day." Now in this same day that they did eat, in that also did they die. But according to the cycle and progress of the days, after which one is termed first, another second, and another third, if anybody seeks diligently to learn upon what day out of the seven it was that Adam died, he will find it by examining the dispensation of the Lord. For by summing up in Himself the whole human race from the beginning to the end, He has also summed up its death. From this it is clear that the Lord suffered death, in obedience to His Father, upon that day on which Adam died while he disobeyed God. Now he died on the same day in which he did eat. For God said, "In that day on which ye shall eat of it, ye shall die by death." The Lord, therefore, recapitulating in Himself this day, underwent His sufferings upon the day preceding the Sabbath, that is, the sixth day of the creation, on which day man was created; thus granting him a second creation by means of His passion, which is that [creation] out of death. And there are some, again, who relegate the death of Adam to the thousandth year; for since "a day of the Lord is as a thousand years,"²⁰⁴ he did not overstep the thousand years, but died within them, thus bearing out the sentence of his sin. Whether, therefore, with respect to disobedience, which is death; whether [we consider] that, on account of that, they were delivered over to death, and made debtors to it; whether with respect to [the fact that on] one and the same day on which they ate they also died (for it is one day of the creation); whether [we regard this point], that, with respect to this cycle of days, they died on the day in which they did also eat, that is, the day] of the preparation, which is termed "the pure supper," that is, the sixth day of the feast, which the Lord also exhibited when He suffered on that day; or whether [we reflect] that he (Adam) did not overstep the thousand years, but died within their limit,-it follows that, in regard to all these significations, God is indeed true. For they died who tasted of the tree; and the serpent is proved a liar and a murderer, as the Lord said of him: "For he is a murderer from the beginning, and the truth is not in him."²⁰⁵