Titus 2:1
But as for you, teach what accords with sound doctrine.
1 Timothy 1:10
the sexually immoral, men who practice homosexuality, enslavers, liars, perjurers, and whatever else is contrary to sound doctrine,
Titus 1:9
He must hold firm to the trustworthy word as taught, so that he may be able to give instruction in sound doctrine and also to rebuke those who contradict it.
1 Timothy 6:3
If anyone teaches a different doctrine and does not agree with the sound words of our Lord Jesus Christ and the teaching that accords with godliness,
2 Timothy 1:13
Follow the pattern of the sound words that you have heard from me, in the faith and love that are in Christ Jesus.
Titus 2:11-14
For the grace of God has appeared, bringing salvation for all people,
Titus 3:8
The saying is trustworthy, and I want you to insist on these things, so that those who have believed in God may be careful to devote themselves to good works. These things are excellent and profitable for people.