Titus 2:1

But you must teach people the things that properly belong to wholesome teaching.

1 Timothy 1:10

immoral people, men sexually perverted, kidnapers, liars, perjurers, or whatever else is contrary to sound teaching,

Titus 1:9

standing by the message that can be relied on, just as he was taught it, so that he may be qualified both to encourage others with wholesome teaching and to show the error of those who oppose him.

1 Timothy 6:3

Anyone who teaches different views and does not agree with the wholesome instruction which comes from our Lord Jesus Christ, and with religious teaching

2 Timothy 1:13

As your example in wholesome instruction, keep before you what you learned from me, in the faith and love that come through union with Christ Jesus.

Titus 2:11-14

For God's mercy has appeared and brought salvation to all men,

Titus 3:8

This is a trustworthy teaching, and I want you to insist on these things, so that those who believe in God may make it their business to do good. All this is right and beneficial to mankind.

Treasury of Scripture Knowledge

Summary

But speak thou the things which become sound doctrine:

Bible References

General references

Titus 2:11
For God's mercy has appeared and brought salvation to all men,
Titus 1:9
standing by the message that can be relied on, just as he was taught it, so that he may be qualified both to encourage others with wholesome teaching and to show the error of those who oppose him.
Titus 3:8
This is a trustworthy teaching, and I want you to insist on these things, so that those who believe in God may make it their business to do good. All this is right and beneficial to mankind.
1 Timothy 1:10
immoral people, men sexually perverted, kidnapers, liars, perjurers, or whatever else is contrary to sound teaching,
1 Timothy 6:3
Anyone who teaches different views and does not agree with the wholesome instruction which comes from our Lord Jesus Christ, and with religious teaching
2 Timothy 1:13
As your example in wholesome instruction, keep before you what you learned from me, in the faith and love that come through union with Christ Jesus.