Genesis 16:14

16:14 That is why the well was called Beer Lahai Roi. (It is located between Kadesh and Bered.)

Genesis 21:31

21:31 That is why he named that place Beer Sheba, because the two of them swore an oath there.

Genesis 22:19

22:19 Then Abraham returned to his servants, and they set out together for Beer Sheba where Abraham stayed.

Genesis 26:33

26:33 So he named it Shibah; that is why the name of the city has been Beer Sheba to this day.