Titus 2:1
But as for you, teach what befits sound doctrine.
1 Timothy 1:10
and immoral men and homosexuals and kidnappers and liars and perjurers, and whatever else is contrary to sound doctrine,
Titus 1:9
he must hold firm to the sure word as taught, so that he may be able to give instruction in sound doctrine and also to refute those who contradict it.
1 Timothy 6:3
If anyone teaches otherwise and does not agree with the sound words of our Lord Jesus Christ and the teaching which accords with godliness,
2 Timothy 1:13
Follow the pattern of sound words which you have heard from me, in the faith and love which are in Christ Jesus.
Titus 2:11-14
For the grace of God that brings salvation has appeared to all men,
Titus 3:8
This is a trustworthy saying; and concerning these things I want you to speak confidently, so that those who have believed God may be careful to devote themselves to good deeds. These things are excellent and profitable for men.