Cross reference
Genesis 26:15
15 Now all the wells which his father's servants had dug in the days of Abraham his father, the Philistines had stopped, and filled with earth.
Genesis 21:30
30 He said, "You shall take these seven ewe lambs from my hand, that it may be a witness to me, that I have dug this well."
Genesis 21:25
25 Abraham complained to Abimelech because of a water well, which Abimelech's servants had violently taken away.