Thematic Bible: Speaking evil of, forbidden

Yet in like manner these people also, relying on their dreams, defile the flesh, reject authority, and blaspheme the glorious ones. But when the archangel Michael, contending with the devil, was disputing about the body of Moses, he did not presume to pronounce a blasphemous judgment, but said, "The Lord rebuke you." But these people blaspheme all that they do not understand, and they are destroyed by all that they, like unreasoning animals, understand instinctively.