Genesis 26
28 Ref And they said, We saw clearly that the Lord was with you: so we said, Let there be an oath between us and you, and let us make an agreement with you;
29 Ref That you will do us no damage, even as we put no hand on you, and did you nothing but good, and sent you away in peace: and now the blessing of the Lord is on you.
30 Ref Then he made a feast for them, and they all had food and drink.
31 Ref And early in the morning they took an oath one to the other: then Isaac sent them away and they went on their way in peace.