2 Timothy 1:13
Hold fast the pattern of sound words, which you have heard of me, in faith and love which is in Christ Jesus.
1 Timothy 4:6
If you put the brethren in remembrance of these things, you shall be a good minister of Jesus Christ, nourished up in the words of faith and of good doctrine, which you have attained.
For I give you good doctrine, forsake not my law.
For you have said, My doctrine is pure, and I am clean in your eyes.
The law of truth was in his mouth, and iniquity was not found in his lips: he walked with me in peace and equity, and did turn many away from iniquity.
That you might know the certainty of those things, in which you have been instructed.
1 Timothy 1:10
For fornicators, for homosexuals, for slave traders, for liars, for perjurers, and if there be any other thing that is contrary to sound doctrine;
1 Timothy 6:3
If any man teach otherwise, and consent not to wholesome words, even the words of our Lord Jesus Christ, and to the doctrine which is according to godliness;
2 Timothy 4:3
For the time will come when they will not endure sound doctrine; but after their own lusts shall they draw to themselves teachers, having itching ears;
Holding fast the faithful word as he has been taught, that he may be able by sound doctrine both to exhort and to refute the opposition.
And they continued steadfastly in the apostles' doctrine and fellowship, and in breaking of bread, and in prayers.
But you speak the things which become sound doctrine:
In all things showing yourself a pattern of good works: in doctrine showing incorruptness, gravity, sincerity,
Not pilfering, but showing all good fidelity; that they may adorn the doctrine of God our Savior in all things.
Jesus answered them, and said, My doctrine is not mine, but his that sent me.
If any man will do his will, he shall know of the doctrine, whether it be of God, or whether I speak of myself.
2 John 1:9
Whoever goes beyond, and abides not in the doctrine of Christ, has not God. He that abides in the doctrine of Christ, he has both the Father and the Son.