Ambrose of Milan : There follows a passage that clearly teaches us how fast the soul progresses once the excesses of the irrational parts have been eliminated and how much evil is produced by an accumulation of vices. Not without reason did Scripture put it this way: "And God said to Abraham, after Lot had separated from him: 'Lift up your eyes and look from the place where you are, northward and southward and eastward and westward: for all the land which you see I will give to you and to your descendants for ever.' " This text is the source from which the Stoic philosophers drew one of their doctrinal maxims: that everything belongs to the wise man. Indeed, north, south, east and west are the parts of the universe: they encompass the entire world. And when God promises that he will give all of this to Abraham, what else is he saying than that the wise and faithful man possesses all things, lacks nothing at all? For which reason Solomon also says in Proverbs, "The whole world of riches belongs to him who is faithful." How much earlier did Solomon live than Zeno the teacher and founder of the Stoic school itself! How much earlier was he than Plato, the very father of philosophy, or Pythagoras, who invented the term philosophy. But who is the faithful person if not one who is wise? For "the fool changes like the moon," but the wise person remains unchanging in faith. — On Abraham Bede : And the Lord said to Abram after Lot had separated from him: Lift up your eyes, and look from the place where you are northward and southward and eastward and westward: all the land that you see I will give to you and to your offspring forever. Some manuscripts have "unto the age," which both translate from the one Greek term Aeonion, αἰὼν. Therefore, if it is read as "unto eternity," it rightly raises the question of how Abraham's offspring can possess that land eternally, whereas human life in this world cannot be everlasting. But if it is read as "unto the age," and thus understood, as we faithfully hold, that the beginning of the future age will commence from the end of the present, no question will arise: because even if the Israelites were expelled from Jerusalem, they still remain in other cities of the land of Canaan, and will remain until the end, and that entire land is inhabited with Christians, and they themselves are the seed of Abraham. It can also be mystically understood to have been said to blessed Abraham, "all the land that you see I will give to you and to your offspring forever"; because the region of the heavenly homeland, which that land of promise prefigured, is thus possessed in full by all the elect, namely the seed of Abraham, so that they remain in it without end, according to what is said of the fire of the burnt offering in Exodus: This is a perpetual fire that shall never go out on the altar. For neither could that material fire, by which sacrifices were burnt in the tabernacle, be perpetual, since even the tabernacle itself, the very altar, and the priesthood have long been taken away. But the fire of love, by which the elect are inflamed to offer sacrifices of prayers or good deeds to God, never fails on the altar, that is, from their hearts which were represented by that Mosaic altar: because in this life they fervently love with divine love, and in the future, seeing God more perfectly, they love Him with all their heart, with all their soul, with all their strength. And you will find many such things in the ceremonies of the law, which although they were said to be done or to remain with perpetual right, are yet proven not to have been perpetual except when spiritually understood. — Commentary on Genesis (Hexaemeron) Clement of Rome : Abraham, styled "the friend," [Isaiah 41:8] was found faithful, inasmuch as he rendered obedience to the words of God. He, in the exercise of obedience, went out from his own country, and from his kindred, and from his father's house, in order that, by forsaking a small territory, and a weak family, and an insignificant house, he might inherit the promises of God. For God said to him, "Get you out from your country, and from your kindred, and from your father's house, into the land which I shall show you. And I will make you a great nation, and will bless you, and make your name great, and you shall be blessed. And I will bless them that bless you, and curse them that curse you; and in you shall all the families of the earth be blessed." [Genesis 12:1-3] And again, on his departing from Lot, God said to him, "Lift up your eyes, and look from the place where you now are, northward, and southward, and eastward, and westward; for all the land which you see, to you will I give it, and to your seed forever. And I will make your seed as the dust of the earth, [so that] if a man can number the dust of the earth, then shall your seed also be numbered." [Genesis 13:14-16] And again [the Scripture] says, "God brought forth Abram, and spoke unto him, Look up now to heaven, and count the stars if you are able to number them; so shall your seed be. And Abram believed God, and it was counted to him for righteousness." [Genesis 15:5-6] On account of his faith and hospitality, a son was given him in his old age; and in the exercise of obedience, he offered him as a sacrifice to God on one of the mountains which He showed him. [Genesis 22:9] — Clement's First Letter to the Corinthians, Chapter 10 Jerome : (Verse 14 and 15.) Lift up your eyes and look from the place where you are, towards the north, south, east, and west; for all the land that you see I will give to you and to your offspring. He set the four regions of the world: east, west, north, and south. But what is read in all the Scriptures, let it suffice to say once, that the sea is always considered to be in the west: because the region of Palestine is situated in such a way that the sea is in the western part. — Hebrew Questions on Genesis John Chrysostom : See the promptness of God's providential recompense demonstrated in favor of the good man. Sacred Scripture wants to teach us the extent of the reimbursement the patriarch was accorded for such humility from the loving God. And so after saying that Lot took his leave and went off to the land he had selected on the score of its beauty, [Scripture] immediately added, "The Lord God said to Abram." Then, for our precise realization that he said this by way of rewarding him for what had been done for Lot, it added, "God said to Abram after Lot's parting with him," as if to say the following words to him without demur: You ceded the beautiful region to your nephew on account of your great restraint and thus gave evidence of your eminent humility and showed such concern for peace as to put up with anything for the sake of preventing any rivalry coming between you—accept from me a generous reward. — HOMILIES ON Genesis 34.5 Augustine of Hippo : EXTENT OF THE PROMISE MADE TO ABRAHAM. — Lift up your eyes, and look from the place wherein you now are, to the north and to the south, to the east and to the west. All the land which you see, I will give to you, and to your seed forever . Here is the question of how God's promise to Abram and his offspring is understood to give him as much land as he could look with his eyes toward the four key points. For how much land can your body's eyes encompass in your vision? But the problem disappears if we realize that this was not promised only, since God did not say: I will give you as much land as you see, but: I will give you the land which you see. For as there was also land after all, evidently it was given above all that which was seen. In addition, we must pay attention to what follows. For in order that Abram himself did not think that only the land which he could see or behold about him was promised to him, God said to him, "Arise and walk the earth far and wide, for I will give it to you," (Gen. 13:17) because if he stood in one place he could not see with his eyes alone. With these words is indicated the land that the first people of Israel received, who were descendants of Abram according to the flesh, not the offspring that is more widespread according to faith. In order that he would not forget, he was told that it would be like the sand of the sea (Cf. Gen. 13:16), evidently using hyperbole, but offspring so great that no one could count it. [ — QUESTIONS ON GENESIS, Q. 27 (tr. J. Litteral, draft)