Proverbs 23:1
Whenever you sit down to dine with a ruler, carefully think about what is before you.
Genesis 43:32-34
Joseph's staff served him by himself, his brothers separately, and the Egyptian staff members by themselves, because the Egyptians wouldn't take their meal with the Hebrews, since doing so was detestable for the Egyptians.
Jude 1:12
These people are stains on your love feasts. They feast with you without any sense of awe. They are shepherds who care only for themselves. They are waterless clouds blown about by the winds. They are autumn trees that are fruitless, totally dead, and uprooted.