How much do you know about the Greek word in that verse that we translate as “all?”
Probably as much as you do if I pull out one of my Greek Lexicons...
But hey, it's already been translated by countless numbers of people...You got a better translation??? Your buddy Jerome even thought the Greek word meant ALL...Here's the DR translation:
Rom 3:23 For all have sinned and do need the glory of God.
What, you got a translation that says the word actually means some, or most, or all but Mary???