Titus 2:1; Titus 2:7-8; Titus 2:15

Titus 2:1

1 But as for you, speak the things which are fitting for sound doctrine.

Titus 2:7-8

7 in all things show yourself to be an example of good deeds, with purity in doctrine, dignified,

8 sound in speech which is beyond reproach, so that the opponent will be put to shame, having nothing bad to say about us.

Titus 2:15

15 These things speak and exhort and reprove with all authority. Let no one disregard you.