2 Peter 2:14-17

having eyes full of adultery, and that cannot cease from sin; enticing unstedfast souls; having a heart exercised in covetousness; children of cursing; forsaking the right way, they went astray, having followed the way of Balaam the son of Beor, who loved the hire of wrong-doing; but he was rebuked for his own transgression: a dumb ass spake with man’s voice and stayed the madness of the prophet. These are springs without water, and mists driven by a storm; for whom the blackness of darkness hath been reserved.