Titus 2:1; Titus 2:7-8; Titus 2:15
But as for you, speak the things which are proper for sound doctrine:
in all things showing yourself to be a pattern of good works; in doctrine showing integrity, reverence, incorruptibility,
sound speech that cannot be condemned, that one who is an opponent may be ashamed, having nothing evil to say of you.
Speak these things, exhort, and rebuke with all authority. Let no one despise you.