"And their word will eat as doth a canker: of whom is Hymenaeus and Philetus..." - 2 Tim. 2:17, KJV.
"There shall the fire devour thee; the sword shall cut thee off, it shall eat thee up like the cankerworm: make thyself many as the cankerworm, make thyself many as the locusts." - Nah. 3:15, KJV. ...)