Genesis 21:23
Now therefore swear unto me here by God that thou wilt not deal falsely with me, nor with my son, nor with my son’s son: but according to the kindness that I have done unto thee, thou shalt do unto me, and to the land wherein thou hast sojourned.
Genesis 21:23 (KJV)
Context
Abraham speaks here with Abimelech, king of Gerar. Earlier, in Genesis 20, Abraham had deceived Abimelech by saying Sarah was his sister. God warned Abimelech in a dream, and he returned Sarah with gifts. Now Abimelech seeks a sworn promise to prevent future deception. He comes with his military commander Phicol, showing the seriousness of the request. The immediate issue is a well of water that Abraham’s servants had dug, which Abimelech’s servants had seized (Genesis 21:25).
Meaning
Abimelech asks Abraham to swear by God, making the agreement a matter of divine witness. The promise not to “deal falsely” means no treachery or breaking faith. It extends to Abraham’s son and grandson, showing concern for future generations. Abimelech also asks for “kindness,” the Hebrew word chesed, meaning loyal, covenant love. Abraham, as a sojourner in the land, was vulnerable and dependent on the goodwill of local rulers. This oath established peaceful relations between a local king and a resident alien.
Biblical connections
The seriousness of vows is a consistent theme. Deuteronomy 23:21-23 instructs that vows made to God must be fulfilled promptly. Here, the oath is made before God, so it carries binding weight. The covenant is later sealed with sheep and oxen, and the place is named Beersheba, meaning “well of the oath” or “well of seven” (Genesis 21:28-31).
Application
This passage teaches three principles. First, honesty and integrity are vital in all relationships. Second, we should respond to kindness with kindness, as Abimelech had shown Abraham. Third, invoking God’s name in promises reminds us that He is the ultimate authority over our words. Abraham’s example also shows faithful witness in a foreign land, dealing honestly with a pagan king.
Reflection
Believers are called to keep their promises, even when it is difficult. Our character should reflect godly integrity, and our actions should honor God in every interaction. Because God sees and hears our words, we can trust Him to help us speak truth and show loyal love to others.
