Prove it. Chapter and verse please.
Just as the Gospels are God breathed words written to the Jewish people
The quotes of Jesus are God breathed to all men. You're welcome.
Peter considered Paul’s writing to be Scripture.
2 Timothy 3:16-17 16All Scripture is God-breathed and is useful for teaching, rebuking, correcting and training in righteousness, 17so that the man of God may be thoroughly equipped for every good work.
2 Peter 3:15-16
15Bear in mind that our Lord’s patience means salvation, just as our dear brother Paul also wrote you with the wisdom that God gave him. 16He writes the same way in all his letters, speaking in them of these matters. His letters contain some things that are hard to understand, which ignorant and unstable people distort, as they do the other Scriptures, to their own destruction.