Genesis 26:33

And he gave it the name of Shibah: so the name of that town is Beer-sheba to this day.

Genesis 21:31

So he gave that place the name Beer-sheba, because there the two of them had given their oaths.

Genesis 26:28

And they said, We saw clearly that the Lord was with you: so we said, Let there be an oath between us and you, and let us make an agreement with you;

Treasury of Scripture Knowledge

Summary

And he called it Shebah: therefore the name of the city is Beersheba unto this day.

Therefore

Bible References

Therefore

Genesis 21:31
So he gave that place the name Beer-sheba, because there the two of them had given their oaths.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain