“Mary was sinless because God preserved her from sin. It wasn’t by her own power that she was conceived without original sin. Therefore she has a savior.”
Rom 3:23 For all have sinned, and come short of the glory of God;
Ecc 7:20 For there is not a just man upon earth, that doeth good, and sinneth not.
Isa 64:6 But we are all as an unclean thing, and all our righteousnesses are as filthy rags; and we all do fade as a leaf; and our iniquities, like the wind, have taken us away.
Mar_10:18 And Jesus said unto him, Why callest thou me good? there is none good but one, that is, God.
Yeah, we’ve been going back and forth about this ad nauseam. Mary is the exemption. Gabriel said she was “full of grace”.