Titus 2:1

But speak the things which become the healthful teaching;

1 Timothy 1:10

for fornicators, for sodomites, for man-stealers, for liars, for false swearers; and whatever else is contrary to healthful teaching;

Titus 1:9

holding fast the faithful word which is according to the teaching, that he may be able both to exhort in the healthful doctrine, and to convict those who contradict.

1 Timothy 6:3

If anyone teaches otherwise, and consents not to healthful words, the words of our Lord Jesus Christ, and the teaching according to godliness,

2 Timothy 1:13

Hold the pattern of healthful words which you heard from me, in faith and love which is in Christ Jesus.

Titus 2:11-14

For the salvation-imparting grace of God appeared to all men,

Titus 3:8

Faithful is the saying, and concerning these things I will that you affirm confidently, that those who have believed God may be careful to maintain good works. These things are good and profitable to men.

Treasury of Scripture Knowledge

Summary

But speak thou the things which become sound doctrine:

Bible References

General references

Titus 2:11
For the salvation-imparting grace of God appeared to all men,
Titus 1:9
holding fast the faithful word which is according to the teaching, that he may be able both to exhort in the healthful doctrine, and to convict those who contradict.
Titus 3:8
Faithful is the saying, and concerning these things I will that you affirm confidently, that those who have believed God may be careful to maintain good works. These things are good and profitable to men.
1 Timothy 1:10
for fornicators, for sodomites, for man-stealers, for liars, for false swearers; and whatever else is contrary to healthful teaching;
1 Timothy 6:3
If anyone teaches otherwise, and consents not to healthful words, the words of our Lord Jesus Christ, and the teaching according to godliness,
2 Timothy 1:13
Hold the pattern of healthful words which you heard from me, in faith and love which is in Christ Jesus.