Isaac reopened the wells that had been dug in the days of his father Abraham, which the Philistines had stopped up after Abraham died. And he gave these wells the same names his father had given them.

Genesis 21:25
But when Abraham complained to Abimelech about a well that Abimelech's servants had seized,

Genesis 26:17
So Isaac left that place and encamped in the Valley of Gerar and settled there.

Genesis 26:19
Then Isaac's servants dug in the valley and found a well of fresh water there.

2 Chronicles 26:10
Since he had much livestock in the foothills and in the plain, he built towers in the desert and dug many cisterns. And since he was a lover of the soil, he had farmers and vinedressers in the hill country and in the fertile fields.

And Isaac dig again the wells of water, which they had dig in the days of Abraham his father; for the Philistines had stopped them after the death of Abraham: and he called their names after the names by which his father had called them.