Ephesians 4:20-24
But you have not so learned Christ,
1 Thessalonians 2:13
For this cause also we thank God without ceasing, that receiving the word of God heard from us, you received not a word of men, but, as it is in truth, a word of God, who also works in you that believe.
1 John 2:19
They went out from us, but they were not of us; for if they had been of us they would have continued with us; but [they went out from us] that they might be manifest that they are not all of us.
1 John 2:27
And the anointing which you received from him continues in you, and you have no need that any one should teach you; but as his anointing teaches you of all things, and is true and is not a lie, even as it has taught you, continue in him.