Genesis 26:18-21
Read Genesis 26 in full →The Quarrel over the Wells
18Then Isaac dug again the wells of water which 1had been dug in the days of his father Abraham, but the Philistines had stopped them up after the death of Abraham; and he 2called them by the same names by which his father had called them. 19Then Isaac’s servants dug in the valley and found there a well of 1flowing water. 20And the herdsmen of Gerar acontended with the herdsmen of Isaac, saying, “The water is ours!” So he named the well 1Esek, because they quarreled with him. 21Then they dug another well, and they contended over it also, so he called it 1Sitnah.