(23) Nor with my son, nor with my son's son.--The words are not those commonly used for son and grandson, but a Hebrew phrase signifying my kith and kin. They might be translated, "nor with mine offshoot nor mine offspring." The words occur again in the same proverbial way in Job 18:19; Isaiah 14:22.

Verse 23. - Now therefore swear unto me here by God - the verb to swear is derived from the Hebrew numeral seven, inasmuch as the septennary number was sacred, and oaths were confirmed either by seven sacrifices (Genesis 21:28) or by seven witnesses and pledges - that thou wilt not deal falsely with me, - literally, if thou shalt lie unto me; a common form of oath in Hebrew, in which the other member of the sentence is for emphasis left unexpressed (cf. Ruth 1:17, and vide Genesis 14:23). As a prince, Abimelech was afraid of Abraham's growing power; as a good man, he insures the safety of himself and his dominions not by resorting to war, but by forming an amicable treaty with his neighbor - nor with my son, nor with my son's son: - σπέρμα καὶ ὅνομα (LXX.); posteri et stirps (Vulgate); offspring and progeny (Kalisch); kith and kin (Murphy) - but according to the kindness that I have done unto thee (vide Genesis 20:15), thou shalt do unto me, and to the land wherein thou hast sojourned - the land being put for the people (cf. Numbers 14:13).

21:22-34 Abimelech felt sure that the promises of God would be fulfilled to Abraham. It is wise to connect ourselves with those who are blessed of God; and we ought to requite kindness to those who have been kind to us. Wells of water are scarce and valuable in eastern countries. Abraham took care to have his title to the well allowed, to prevent disputes in future. No more can be expected from an honest man than that he be ready to do right, as soon as he knows he has done wrong. Abraham, being now in a good neighbourhood, stayed a great while there. There he made, not only a constant practice, but an open profession of his religion. There he called on the name of the Lord, as the everlasting God; probably in the grove he planted, which was his place of prayer. Abraham kept up public worship, in which his neighbours might join. Good men should do all they can to make others so. Wherever we sojourn, we must neither neglect nor be ashamed of the worship of Jehovah.Now therefore swear unto me here by God,.... By the true and living God, by whom only an oath is to be taken, who was Abraham's God, and whom Abimelech seems to have known and to have been a worshipper of; and therefore moves for an oath to be taken by him, which he knew would be sacred and binding to Abraham, could he prevail upon him to swear:

that thou wilt not deal falsely with me, nor with my son, nor with my son's son; perhaps he had heard that God had promised to give the whole land of Canaan to him and his posterity, and among the rest his kingdom, which was a part of it; and, seeing him grow great and powerful, he could not tell how soon it might be ere he was put in the possession of it, whether in his own time, or his son's, or his grandson's; and therefore desires Abraham that he would swear to do no hurt to them whenever it should be:

but according to the kindness I have done unto thee, thou shalt do unto me, and to the land wherein thou hast sojourned; that, as he had given him full liberty to sojourn in any part of his kingdom where he pleased, so, when the whole country should come into his possession, that he, or his son, or his grandson, in whatsoever time it should be, might quietly enjoy their own land, and all the inhabitants of it; at least that they might not be driven out of it, but sojourn in it as he had done.