'Sumptuously' in the Bible

There was a certain rich man, which was clothed in purple and fine linen, and fared sumptuously every day:

These men are hidden reefs [elements of great danger to others] in your love feasts when they feast together with you without fear, looking after [only] themselves; [they are like] clouds without water, swept along by the winds; autumn trees without fruit, doubly dead, uprooted and lifeless;