Genesis 26:26

³But God came to Abimelech in a dream of the night, and said to him, “Behold, you are a dead man, because of the woman whom you have taken; for she is a man’s wife.”

²²At that time, Abimelech and Phicol the captain of his army spoke to Abraham, saying, “God is with you in all that you do. ²³Now, therefore, swear to me here by God that you will not deal falsely with me, nor with my son, nor with my son’s son. But according to the kindness that I have done to you, you shall do to me, and to the land in which you have lived as a foreigner.”

²⁴Abraham said, “I will swear.” ²⁵Abraham complained to Abimelech because of a water well, which Abimelech’s servants had violently taken away. ²⁶Abimelech said, “I don’t know who has done this thing. You didn’t tell me, and I didn’t hear of it until today.”

²⁷Abraham took sheep and cattle, and gave them to Abimelech. Those two made a covenant. ²⁸Abraham set seven ewe lambs of the flock by themselves. ²⁹Abimelech said to Abraham, “What do these seven ewe lambs, which you have set by themselves, mean?”

³⁰He said, “You shall take these seven ewe lambs from my hand, that it may be a witness to me, that I have dug this well.” ³¹Therefore he called that place Beersheba,^[+] because they both swore an oath there. ³²So they made a covenant at Beersheba. Abimelech rose up with Phicol, the captain of his army, and they returned into the land of the Philistines.