Genesis 26:18 KJV
And Isaac digged again the wells of water, which they had digged 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.
Genesis 26:18, King James Version
In context
17 And Isaac departed thence, and pitched his tent in the valley of Gerar, and dwelt there.
18 And Isaac digged again the wells of water, which they had digged 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.
19 And Isaac’s servants digged in the valley, and found there a well of springing water.