And he called it Shebah: therefore the name of the city is Beersheba unto this day.
Isaac names a well after making a treaty with Abimelech.
Genesis 26:33
King James Version (public domain)
Traditionally attributed to Moses · c. 13th century BC · The Pentateuch — Genesis, Exodus, Leviticus, Numbers, and Deuteronomy — is traditionally attributed to him
Context
31And they rose up betimes in the morning, and sware one to another: and Isaac sent them away, and they departed from him in peace.
32And it came to pass the same day, that Isaac’s servants came, and told him concerning the well which they had digged, and said unto him, We have found water.
33And he called it Shebah: therefore the name of the city is Beersheba unto this day.
34And Esau was forty years old when he took to wife Judith the daughter of Beeri the Hittite, and Bashemath the daughter of Elon the Hittite:
35Which were a grief of mind unto Isaac and to Rebekah.