Bereshis 26:33-35

Orthodox Jewish Bible

³³ And he called it Shevah (Seven, Oath): therefore the shem of the Ir is Beer-Sheva unto this day.

³⁴ And Esav was arba’im shanah when he took to wife Yehudit the bat Beeri the Chitti, and Basemat the bat Elon the Chitti:

³⁵ and they were a morat ruach (grief of mind) unto Yitzchak and Rivkah.