Beersheba occupies an important place in the patriarchal narratives. Genesis 21 describes Abraham and Abimelech making a covenant there concerning a disputed well. Abraham planted a tamarisk tree and called upon the name of the Lord.
Isaac later lived in the region, and Genesis 26:23-33 records God appearing to him at Beersheba. Isaac built an altar and his servants dug a well. Jacob also stopped at Beersheba and offered sacrifices before God reassured him about going down to Egypt in Genesis 46:1-4.
In later biblical history Beersheba marked Israel's southern extent. Samuel's sons judged there, Elijah fled to Beersheba during his escape from Jezebel, and prophetic texts refer to religious practices associated with the city.