2 Timothy 1:13
Hold fast the form of sound words, which thou hast heard of me, in faith and charity which is in Christ Jesus.
1 Timothy 4:6
If thou put these things before the brethren, thou shalt be a good minister of Jesus Christ, nourished up in the words of faith and of good doctrine, unto which thou hast attained.
For I give you good doctrine; do not forsake my law.
For thou hast said, My doctrine is pure, and I am clean before thine eyes.
The law of truth was in his mouth, and iniquity was not found in his lips: he walked with me in peace and righteousness and turned many away from iniquity.
that thou mightest know the security of those things in which thou hast been instructed.
1 Timothy 1:10
for fornicators, for homosexuals, for kidnappers, for liars, for perjured persons, and if there is any other thing that is contrary to sound doctrine,
1 Timothy 6:3
If anyone teaches otherwise and does not consent 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, having itching ears, they shall heap up unto themselves teachers who shall speak to them according to their own lusts,
holding fast the doctrine according to the faithful word, that he may be able by sound doctrine both to exhort and to convince the gainsayers.
And they continued steadfastly in the apostles' doctrine and fellowship and in breaking of bread and in prayers.
But speak thou the things which are expedient unto sound doctrine,
in all things showing thyself as an example of good works, in doctrine showing integrity, seriousness, purity,
not defrauding, but showing all good fidelity; that they may adorn the doctrine of God our Saviour in all things.
Jesus answered them and said, My doctrine is not mine, but his that sent me.
If anyone desires to do his will, he shall know of the doctrine, whether it is of God or whether I speak of myself.
2 John 1:9
Whosoever rebels and does not abide in the doctrine of the Christ, does not have God. He that abides in the doctrine of the Christ, the same has the Father and the Son.