"It is fitting and right to call you blessed, O Theotokos: you are ever-blessed and all-blameless and the Mother of our God. Higher in honor than the Cherubim and more glorious without compare than the Seraphim, you gave birth to God the Word in virginity. You are truly Mother of God : you do we exalt."
Byzantine Daily Worship
Beautiful icon and beautiful prayer from the Byzantine Daily Worship!!
If I recall correctly there is a Byzantine Rite version of the Hail Mary that goes something like this:
Hail, Mother of God, Full of Grace, the Lord is with thee! Blessed art thou among women, and blessed is the Fruit of thy womb. For thou hast born Christ, the Savior and Deliverer of our souls.