25 And Abraham reproved Abimelech because of a well of water, which Abimelech’s servants had violently taken away. 26 And Abimelech said, I wot not who hath done this thing: neither didst thou tell me, neither yet heard I of it, but to day.
Previously we read how Abimelech asked Abraham to swear that he would always treat him in an honorable way and Abraham had readily agreed. And it is fascinating that Abraham did that, given that we learn in the very next verses that Abraham did not feel Abimelech had been honorable with him!
Abimelech’s servants had violently taken away one of Abraham’s wells, but Abraham had still been willing to make this pledge to the man. Presumably Abraham’s commitment to treat his fellowman with dignity was not based on how well that fellowman was treating him in return. Abraham’s commitment came from within, and he would be honorable even to those that did evil to him.
Though as Abraham found out, Abimelech was not aware that his servants had taken the well in the first place. They had certainly not done so at his behest. It does not say in the biblical record, but one would assume that Abimelech quickly made restitution.