2 Peter 2:3 And through covetousness, with well-turned words, will they make merchandise of you: for whom judgment of old is not idle, and their destruction slumbers not. (DBY)
Isaiah 5:27 None shall be weary nor stumble among them; none shall slumber nor sleep; neither shall the girdle of their loins be loosed, nor the latchet of their shoes be broken; (See NAS RSV NIV)