Bede

And He said: Behold, Adam has become like one of us, knowing good and evil. On this St. Augustine comments: "Since, he says, it is said in any manner and in any way, God nevertheless declared, it should not be understood otherwise, that He said 'one of us,' except that the plural number is taken on account of the Trinity, just as it was said 'Let us make man,' just as also the Lord about Himself and the Father said: 'We will come to him and make our abode with him' (John 14). Therefore it was repeated upon the head of the proud one by which outcome he desired what was suggested by the serpent 'You will be like gods.' Behold, he says, Adam has become like one of us. For these words are of God, not so much insulting him, as deterring others from being proud in that way; for the sake of those for whom these words were written: He has become, he says, like one of us, knowing good and evil. What else should be understood except that an example of instilling fear was proposed? because not only did he not become as he wanted to become, but he did not even maintain what he had become. On this point elsewhere: 'Nor are they the words of God confessing,' he says, 'but rather reproaching.' Behold, Adam has become like one of us, just as the Apostle says: 'Grant me this wrong' (II Cor. 12:13), surely he wants it to be understood from the contrary."

And he drove Adam out and placed before the paradise of delight the cherubim and the flaming sword, which turned every way to guard the way to the tree of life. The ancient translation has it thus: "And he drove Adam out and placed him opposite the paradise of delight, and appointed the cherubim and the flaming sword, etc." If we follow this, we must believe that this was done for the sake of signification, but still done, so that the sinner, indeed, would dwell in misery against the paradise, where blessed life was also spiritually signified. But what is said that God placed cherubim and the flaming sword before the paradise of delight, this must surely be believed to have been done by heavenly powers in the visible paradise, so that there would be a fiery guard there through angelic ministry, not done in vain, unless it also signifies something of the spiritual paradise, which is surely not to be doubted: and that this guard is well testified to be versatile for the reason that a time would come when it could also be removed. Indeed, it was removed for Enoch, who was translated not to die; it was removed for Elijah, who was taken up in a fiery chariot; it was removed for all the elect, when, after the Lord was baptized, the heavens were opened to him; it is likewise removed for each of the elect when they are washed in the font of baptism; it is more perfectly removed for the same, when loosed from their chains, they ascend to the glory of the heavenly paradise at their own time. Likewise, because cherubim is interpreted as a multitude of knowledge, or multiplied knowledge, it is well testified that the cherubim and the flaming sword were appointed to guard the way to the tree of life: because obviously, through the discipline of heavenly knowledge and the labor of temporal afflictions, the return to the high homeland from which we departed through the folly of transgression and the desire for carnal pleasures is open to us. And it is well said not simply a flame, but a flaming sword was placed before the paradise, to hint that the allurements of temporal desire should be struck in us by the sword of the spirit, which is the word of God if we desire to penetrate to the tree of life, who is Christ the Lord. And it is well reported that this sword is versatile, to indicate mystically that this sword is not always necessary to us, but, as it is written, there is a time for war, a time for peace: war, evidently when in the course of this life we struggle against aerial powers or even against the vices of our mind or body; but peace, when with perfect victory we are crowned, and are perpetually satisfied with the fruit of the tree of life without weariness. The adversary of the law and prophets, however, seeking, says this: "What use was the tree in paradise that bore the fruit of life?" To which Saint Augustine, answering, says: "For whom," he says, "except for those first humans who were placed in paradise? Then, after they were cast out of paradise for the merit of their iniquity, it remained to signify the memory of the spiritual tree of life, which is the wisdom of the blessed and the immortal food of the souls. However, whether anyone now partakes of that food, except perhaps Enoch and Elijah, I do not think it is to be rashly asserted. If, however, the souls of the blessed were not nourished by that tree of life, which is in the spiritual paradise, we would not read that the paradise was granted to the soul of the thief, believing in Christ, on the same day for the merit of piety and the most faithful confession. Amen, I say to you, today you will be with me in paradise (Luke 23:43). But to be there with Christ, this is to be with the tree of life, for he himself is indeed the Wisdom, of which it is written: "She is a tree of life to those who embrace her" (Proverbs 3:18) Amen.

Again, she bore his brother Abel. Abel is interpreted as grief or miserable, by which name from the earliest age was foreshadowed the condition of his lamentable untimely death. For, although precious is the death of his saints in the sight of the Lord, having tasted the cup of saving suffering, yet, as far as human view is concerned, it is sufficiently mournful, since we have so far departed from the innocence of the first condition that not even those who were first born on earth as brothers could have peace and concord between themselves, but one envied the other and killed him, while they still existed alone with their parents as masters of the whole world; already clearly foreshadowing that saints in this life would be oppressed by the reprobate and suffer deaths: in this also to be noted that Cain was born first in this life, but Abel was taken away first from this life, because indeed this life is properly the life of the wicked, from which they are precipitated into eternal death; but truly the life of the elect is properly the future life, to which that they may come more happily, they are daily put to death in this life and are considered as sheep for the slaughter.

It came to pass after many days that Cain brought an offering to the Lord of the fruit of the ground: Abel also brought of the firstlings of his flock and of the fat thereof. It is clearly shown that both brothers had faith in God, both either naturally admonished or taught by their parents, knew that gifts should be offered to God, and that the guilt of their father's transgression should be washed away by sacrifices offered to Him: but because they did not offer with an equal mind, their offerings were not equally accepted. For I do not think that Cain sinned in that he either worked the work of a farmer or offered gifts to God from the fruits of the ground, but that he worked with less perfect piety in the care of the flesh, and approached the offering of gifts to God with less perfect devotion. Finally, Noah, a farmer, also worked the land and planted a vineyard: and Melchizedek, the priest of the Most High God, offered bread and wine from the fruits of the land. Therefore, Cain was not rejected because of the kind of offering. He indeed offered to God from what he himself was accustomed to live by; but he was rejected along with his gifts by Him who looks into the hearts, because of the impious mind of the offerer, as the following words show when it is said:

Abel also offered from the firstborn of his flock and their fat. For the Lord, interceding with the Father on behalf of the saints, offers their vows to Him according to the form of the assumed humanity, that is, good works and the fat of inner love. For these are indeed the firstborn of his flock and their fat. The Lord looks upon Abel, saying: This is my beloved Son in whom I am well pleased (Matt. XVII, 5). He looks also upon his gifts, because the life of the elect which he offers to Him gratefully, God the Father accepts, and as if by fire from heaven He ignites his sacrifice, because He inflames with the power of His spirit those who have taken care to mortify themselves for the Lord, so that they may more abundantly burn in the heavenly regions, indeed so that they may become wholly heavenly. But to Cain and his gifts, He does not look, because rebuking the carnal works of the Jews, He says through the prophet: To what purpose is the multitude of your sacrifices to me? says the Lord: I am full of the burnt offerings of rams and the fat of fed beasts; and I delight not in the blood of bullocks, or of lambs, or of goats (Isa. I, 11). And a little later: Your hands are full of blood. Wash yourselves, be clean, that is, through faith in the grace of Christ. Cain is enraged against his brother's piety, nor does he, rebuked by the Lord, repent from his fury conceived out of envy. How much the Jews raged against the Lord and the grace of the New Testament out of jealousy, how many times they persisted malignantly in their undertakings when corrected or admonished by Him, is sufficiently revealed by the Gospel history. They fittingly correspond to what is said of Cain, for their countenance fell: for they could not gaze upon the glory of the Lord with unveiled face. For they had lost that joy of divine grace, of which the righteous, glorying, say: The light of your countenance has been signed upon us, O Lord; You have put gladness in my heart (Ps. IV, 7).

And Cain was very angry, and his countenance fell. How did Cain know that the Lord had looked favorably upon Abel and his offerings, but had turned away his face from himself and his offerings, unless, as some have interpreted, the Lord had set fire to Abel and his sacrifice, but had not set fire to Cain and his sacrifice, that is, by sending fire from the heavens, He accepted Abel's offering, as we often read that this happened to holy men who offered. Cain, on the other hand, had to consume his own sacrifice by fire. For this is what the Apostle seems to mean when he says: By faith Abel offered a more acceptable sacrifice than Cain to God, through which he obtained the testimony that he was righteous, with God bearing witness to his gifts (Hebrews 11:4). Therefore, God testified to Abel's offerings by fire, by accepting them from the heavens, through which we are also taught by the Apostle's testimony that Abel's offering was made acceptable to God by his faith's devotion, and on the contrary, we must understand that Cain was rejected because he did not serve his Creator with complete faith.

But his desire shall be for you, and you shall rule over him. In accordance with the idiom of the Hebrew language, he substituted the indicative mood for the imperative, such as you have innumerable times: You shall love the Lord your God, you shall love your neighbor, you shall not commit adultery, you shall not steal, you shall not bear false witness (Deut. VI, 5), instead of saying: Love, and do not kill, do not commit adultery, do not steal, do not bear false witness. Therefore, he says, his desire shall be for you, and you shall rule over him; you, because you are of free will, I advise you to combat and restrain the desire of sin, and not let it grow over you anymore, but you shall rather rule over it more righteously by living correctly. This passage in the ancient translation reads thus: If you do well, will you not be accepted? But if you do not do well, sin lies at your door; and its desire shall be for you, but you should rule over it. It is rightly offered to God, who alone must be sacrificed to. But it is not rightly divided when neither places nor times of the offerings nor the things themselves which are offered, nor who offers, nor those to whom the offering is distributed for eating are rightly discerned, so that here division means discernment. In what of these was Cain displeasing to the Lord, it cannot easily be found. But since the Apostle John, when speaking of these brothers, said, Not as Cain who was of the wicked one and murdered his brother. And why did he murder him? Because his works were evil, but his brother’s were righteous (John III, 13); it is understood therefore that God did not look favorably upon his offering because he wrongly divided it, giving something of his to God, but keeping himself for himself, as all do who follow their own will, not God's, that is, living with a perverse, not a righteous heart; yet they offer to God a gift, with which they think He can be appeased, not to aid them in curing their bad desires, but to fulfill them. Rest, he says, for his desire will be for you, and you shall rule over him. Cease to be consumed by the sin of envy toward your brother, for the conversion of that same sin shall be for you, and your iniquity will rebound upon your own head, and you shall rule over it, having the power through the grace of divine help to repel the evil conceived in your heart. God spoke these things to Cain, in the manner in which He spoke to the first men through a subjected creature as if He was their companion in suitable form. But because he was admonished not inwardly but outwardly, nevertheless he carried out the deliberate crime of killing his brother even after the word of divine admonition or correction; for it follows.

And He said to him: What have you done? The voice of your brother's blood cries out to me from the ground. The blood has a great voice, not only of Abel, but of all those slain for the Lord: for the voice of their blood is the very steadfastness of their faith, the very fervor of their charity, through which they merited to suffer for the Lord. It cries out to the Lord from the earth: for even if they have been slain by the impious in the hidden recesses of the earth as Abel was, nevertheless the very cause of their death is precious and clear in the sight of the internal Judge, justly demanding that those who were unjustly slain in their simplicity be crowned; and those who unjustly persecuted and slaughtered them be condemned. Therefore, the blood of the slain cries out to the Lord, and it is proven that their life before death cried out to Him as well, for they used to say: "I cried out with all my heart, hear me, O Lord; I will seek your justifications" (Psalm 118:145). For he indeed cries out to the Lord in his heart, who asks for great things, who prays for heavenly things, who hopes for the eternal, who seeks from Him not the glory of this world, but the keeping of His justifications. The Apostle teaches where this cry is born in the hearts of the just, saying: "God sent the Spirit of His Son into our hearts, crying out, 'Abba, Father'" (Galatians 4:6); he says that the Spirit cries out in our hearts to the Father, because surely He Himself kindles this yearning to cry out. John reveals that the souls of martyrs possess this cry of pious devotion even after death when he says: "I saw under the altar the souls of those who had been slain because of the word of God and the testimony they maintained. They called out in a loud voice, 'How long, Sovereign Lord, holy and true, until you judge the inhabitants of the earth and avenge our blood?'" (Revelation 6:9-10). The souls of the saints cry out not out of hatred for their enemies, but out of love for justice, which they always learned to hunger and thirst for, as well as the desire to reclaim their body, so that the flesh they gave to death for the Lord might merit to stand before Him immortal and incorruptible. Great indeed is the voice of their cry, great is their desire for justice. As the blood of the saints cries out to the Lord, seeking just retribution for their unjust death, what befalls their persecutors is subsequently revealed, with the Lord saying to Cain: