Hail Mary, Hail, Mary, full of grace, the Lord is with thee: blessed art thou among women, and blessed is the fruit of thy womb, Jesus. Holy Mary, Mother of God, pray for us sinners, now, and at the hour of our death. Amen.

Virgin Mary, Mother of God
About the Hail Mary
The Hail Mary is composed of two parts: the first from the Gospel of Luke, and the second added by the Church in the 16th century. It's the most frequently recited prayer in the Catholic Church.
When to pray: 10 times in each Rosary decade
Purpose: Honor Mary and ask for her intercession
Origin: Gospel of Luke + Church tradition