Titus 1:14-2:1
..be tough when it comes to showing up their wrong ways, so they can become healthy in the faith.14 [And don’t allow them to] pay attention to Jewish myths or the rules of men, and thus turn themselves away from the truth. 15 For, everything is clean to those who are clean; but for those who are dirty and faithless, nothing is clean; because, both their minds and their consciences are dirty. 16 So, although they claim to know God, everything they do disproves it, because they are disgusting, disobedient, and unqualified to do anything worthwhile.
1 You, however, keep on talking about the correct, healthy teachings.