Ave Maria or Hail Mary,
name given by Roman Catholics to a form of address to the
Virgin Mary, included in the Divine Office and in a few
antiphons of the Mass. Ave Maria are the first two
words of the prayer that is taken from the salutation
(see Luke 1:28) of the angel Gabriel, traditionally
worded: "Hail, Mary, full of grace, the Lord is with
thee; blessed art thou among women." Appearing in
varying forms as early as the 6th century in the Liturgy
of St. James and others, the Ave Maria was finally
adopted as a popular devotion in the 11th century. The
present form was fixed by Pope Pius V in 1568 and has
been used by the Roman Catholic laity as widely as the
Our Father, or Lord's Prayer.