Genesis 24:62

24:62 Now Isaac came from Beer Lahai Roi, for he was living in the Negev.

Genesis 25:11

25:11 After Abraham’s death, God blessed his son Isaac. Isaac lived near Beer Lahai Roi.

Genesis 16:14

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