You are wrong, you are putting forward a false teaching and a lie. If anyone says they are without sin they are a liar. That includes someone who claims to be a "true Christian".
You fail to realize ( as you do with many things) that we are called to NOT remain in sin. Hence, "Be prefect as your heavenly Father is perfect". Christ would not say that if it were not possible. We must all come knowing we are sinners (yes) and are in need of salvation unto redemption. However, we get to the point where we abide as the Beloved John teaches.
Salvation and Redemption are not the same but correspond. Salvation is the retrieval of the soul from sin. Redemption is to be redeemed, get back the original state of the garden of Eden. True devoted Christians who stay continuously in God's presence- Grace, will experience the glimpse of what is to be with their own Transfiguration. That is why Christ did so before the apostles. That is a state before your resurection and it is a face to face meeting with God.
Mother Mary is the first, at her yes to have that. At her yes she abides in Christ.Just as the beloved John reveals. The power of the Most High baptized her as God did when He would send manna over the Isrealite camp. When the cloud ascended dew would be left upon the camp and heavenly food left behind. Therefore, Mother Mary was born of the Imperishable Seed.
That is Immaculate Conception. At her yes she was Immaculately conceived in that holy seed- The Word of God. After which she Immaculately conceived The Word of God in her womb, that Christ be Incarnated of her flesh. How is She The Immaculate Conception?
Well, since at her yes she abides and is Transfigure as Moses was from being in the presence of God, she is the Immaculate Conception of the faith. That means she is the clean conception-beginning of the church. A Conception always denotes a beginning. She being born again, at her yes, is the first birth among the faithful. With all births , even being born again -has a conception.
A born again conception however, is Immaculate because it is in Christ. That is why she sang her song. Her soul therefore, magnifies the Lord- which means- like all magnification she brings others closer to God. Her spirit rejoices in Him because He is her Savior- Pretty clear He saved her. Moving forward, she is the perfect mirror of Christ as is stated about wisdom in the OT.
As Christ 's beloved we are told to not let anyone deceive us, in Christ no one can keep on sinning, we are righteous as Christ is righteous. Only those of the devil remain in sin. In Christ we put off the old and put on the new. The flesh gets put into submission to the spirit- the inner new man.
" Why are you downcast, why has your countenance fallen? If you do good will you not be accepted? Sin is crouching at the door, its desire is for you but you must master it!"
St. Paul shares his struggle with the flesh as a testimony about the struggle. For some it is more difficult depending on the depth and degree of sin .
In Christ we ultimately live sin free. Before death sin is mastered in our members. For some sooner, others later. That is why Christ came into the world- to destroy sin. Paul would accomplish that, he simply was used as a teaching tool by Christ to show us the process that the many will have. His process was a deeper degree than say John's. But he would accomplish exactly what John teaches.
So, this perpetual sin gospel is not scriptural. The gospel of Jesus Christ is one for those who want to be conquerors! You probably can't escape preaching that sin gospel because you reject the First of whom salvation came to.🤨
The saints are not dead, they are in heaven spiritually alive!