14 Keep reminding God’s people of these things. Warn them before God against quarreling about words; it is of no value, and only ruins those who listen. 15 Do your best to present yourself to God as one approved, a worker who does not need to be ashamed and who correctly handles the word of truth. 16 Avoid godless chatter, because those who indulge in it will become more and more ungodly. 17 Their teaching will spread like gangrene.