Isaac reopened the wells that had been dug in the time of his father Abraham, which the Philistines had stopped up after Abraham died, and he gave them the same names his father had given them.
This heap is a witness, and this pillar is a witness, that I will not go past this heap to your side to harm you and that you will not go past this heap and pillar to my side to harm me.
“See!” he said to all the people. “This stone will be a witness against us. It has heard all the words the Lord has said to us. It will be a witness against you if you are untrue to your God.”