Titus 1:9; Titus 2:6; Titus 2:15

9 Holding fast the faithful word as he hath been taught, that he may be able by sound doctrine both to exhort and to convince the gainsayers .
6 Young men likewise exhort to be sober minded .
15 These things speak , and exhort , and rebuke with all authority. Let no man despise thee.