1 John 1:8 ¶If we say that we have no sin, we deceive ourselves, and the truth is not in us.
1 John 1:10 If we say that we have not sinned, we make him a liar, and his word is not in us.
The only person without sin was Jesus Christ.
1 Peter 2:21
For even hereunto were ye called:
because Christ also suffered for us,
leaving us an example,
that ye should follow his steps: 22 Who did no sin,
neither was guile found in his mouth:
23 Who, when he was reviled, reviled not again;
when he suffered, he threatened not;
but committed himself to him that judgeth righteously:
24 Who his own self bare our sins in his own body on the tree,
that we, being dead to sins,
should live unto righteousness:
by whose stripes ye were healed.
25 For ye were as sheep going astray;
but are now returned unto
the Shepherd and Bishop of your souls.
Your quote-o-rama does not speak to the question of Mary, dear.