Bede, on Jude 1:12

“These are spots in their banquets, feasting together without fear, feeding themselves, clouds without water, which are carried about by winds, trees of the autumn, unfruitful, twice dead, plucked up by the roots,”

“These are spots in their feasts, etc. He who sins is stained: the stain is the very crime that contaminates its perpetrator. And therefore he calls the heretics, whom he accuses, stains; because they not only perish themselves in their feasting and drunkenness, whether carnal or spiritual, but they also destroy and pollute others.”

Imported from an open dataset — not yet checked against the printed edition.