Bereshis 26:17-19

Orthodox Jewish Bible

¹⁷ And Yitzchak departed from there, and encamped in the valley of Gerar, and dwelt there.

¹⁸ And Yitzchak dug again the be’erot hamayim (wells of water), which they had dug in the days of Avraham aviv; for the Pelishtim had stopped them up after the mot Avraham; and he called their shemot after the shemot by which his av had called them.

¹⁹ And avdei Yitzchak dug in the valley, and found there a well of mayim chayyim.