It is plain and simple and right to the point
and there are NO exceptions no matter what whatsoever at all.
The doctrine of Christ is the only Salvation of God.
1 Timothy 4:16
Take heed unto thyself, and unto the doctrine; continue in them:
for in doing this thou shalt both save thyself,
and them that hear thee.
Ask yourself this question.
What is this doctrine that you can save not only your own self
but others that will hear you?
2 John 1:9
Whosoever transgresseth,
and abideth not in the doctrine of Christ, hath not God.
He that abideth in the doctrine of Christ,
he hath both the Father
and the Son.