103 In celebrating this annual cycle of Christ's mysteries, holy Church honors with especial love the Blessed Mary, Mother of God, who is joined by an inseparable bond to the saving work of her Son. In her the Church holds up and admires the most excellent fruit of the redemption, and joyfully contemplates, as in a faultless image, that which she herself desires and hopes wholly to be.
Source: Sacrosanctum Concilium (Vatican.va)