Genesis 26:30

And he made them a feast
Made a feast like a king, for the king and his grandees; he treated them in a generous way, according to their dignity, and agreeable to his own disposition and substance: and they did eat and drink;
freely, cheerfully, and in a friendly manner; for both having spoken their minds, they agreed to bury all former things oblivion, and live in peace and friendship; though this feast was not on account of the covenant made between them, as is observed by some interpreters, but as an hospitable act, and a token of good will; for the covenant and the oath confirming it seem to be made next morning, as follows: