Genesis 21:24 KJV
And Abraham said, I will swear.
Genesis 21:24, King James Version
In context
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.
24 And Abraham said, I will swear.
25 And Abraham reproved Abimelech because of a well of water, which Abimelech’s servants had violently taken away.