Proverbs 23:1
When you take your seat at the feast with a ruler, give thought with care to what is before you;
Genesis 43:32-34
And they put a meal ready for him by himself, and for them by themselves, and for the Egyptians who were with him by themselves; because the Egyptians may not take food with the Hebrews, for that would make them unclean.
Jude 1:12
These men are unseen rocks at your love-feasts, when they take part in them with you, keepers of sheep who without fear take the food of the sheep; clouds without water rushing before the wind, wasted trees without fruit, twice dead, pulled up by the roots,