2 Timothy 2:15-17

Moffatt(i) 15 Do your utmost to let God see that you at least are a sound workman, with no need to be ashamed of the way you handle the word of the Truth. 16 Avoid all that profane jargon, for it leads people still further into irreligion, 17 and their doctrine spreads like a gangrene. So it is with Hymenaeus and Philetus;