The Roman Catholic Church teaches that one should pray to Mary as mediator for all grace, forgiveness of sins and salvation. For this reason she is a mother to us in the order of grace. Blessed Mary ever Virgin, blessed Michael the Archangel, blessed John the Baptist, the holy apostles Peter and Paul, and all the saints, to pray to the Lord our God for me.
Grace is absolutely necessary for salvation.
But we believe that through the grace of the Lord Jesus Christ we shall be saved, even as they. What that means is that no grace accrues to us without her intercession . Through God's will, grace is not conferred on anyone without Mary's intercession . Such declarations identify Mary as our savior, our redeemer. Keep an eye on Rome.