Genesis 21
31 Ref So he gave that place the name Beer-sheba, because there the two of them had given their oaths.
32 Ref So they made an agreement at Beer-sheba, and Abimelech and Phicol, the captain of his army, went back to the land of the Philistines.
33 Ref And Abraham, after planting a holy tree in Beer-sheba, gave worship to the name of the Lord, the Eternal God.