Titus 2:1; Titus 2:7-8; Titus 2:15
But speak thou the things which become sound doctrine:
In all things showing thyself a pattern of good works: in doctrine [showing] incorruptness, gravity, sincerity,
Sound speech that cannot be condemned; that he that is of the contrary part may be ashamed, having no evil thing to say concerning you.
These things speak, and exhort, and rebuke with all authority. Let no man despise thee.