The agreement (vv. 26-33). Isaac’s strategy paid off, because the Philistine leaders came to him to settle the matter of the property rights (21:22ff.). Fortified by God’s promises, Isaac was much bolder in his approach, and he confronted the Philistines with their misdeeds. It’s worth noting that Isaac’s conduct during this conflict made a great impression on them, and they could tell that the Lord was richly blessing him. More important than possessing his wells was the privilege Isaac had of sharing his witness with his pagan neighbors. (For a contrasting situation, see 1 Cor. 6:1-8.)

Isaac and the leaders were able to reach an agreement. To seal the treaty, Isaac hosted a feast, for in that culture, to eat with others was to forge strong links of friendship and mutual support. That same day, Isaac’s servants found one of Abraham’s wells (Gen. 21:25-31) and opened it, and Isaac gave it the original name, Beersheba. “The well of the oath” now referred to Isaac’s treaty as well as Abraham’s.