What does Genesis 26:29 mean?
The king is explaining to Isaac that he has come to make peace and end their conflicts (Genesis 26:28). Isaac had been suspicious, thinking that the king hated him (Genesis 26:27). Abimelech says just the opposite is true. They have seen that God is with Isaac. They wish to make a sworn pact, a covenant, that Isaac will not use his wealth and power to do any harm to the Philistines.After all, Abimelech insists, they have done only good to Isaac. He says they have not touched him, recalling the moment when Abimelech issued a decree that if anyone would harm Isaac or Rebekah, that person would be killed (Genesis 26:6–11). Abimelech further makes the case that, in spite of their conflicts, they did not drive Isaac away from Gerar, but instead sent him away peacefully (Genesis 26:14–16).
The bottom line for the king is that he recognizes that Isaac is blessed by God, and he wants to have peace with Isaac and the God who blesses him. Isaac will receive this speech as good news.