Hail Mary Latin in the 6th century, Herbert Thurston, writing in the "Catholic Encyclopedia" concludes that "there is little or no trace of the Hail Mary as an accepted devotional formula before about 1050", (though a later pious tale attributed to Ildephonsus of Toledo (fl. 7th century) the use of the first part, namely the angel's greeting to Mary, without that of Elizabeth, as a prayer). All the evidence suggests that it took its rise from certain versicles and responsories occurring in the Little Office of the Blessed Virgin Mary, which just at that time was coming into favour among the monastic
Veneration of Mary in the Catholic Church with the Virgin Mary, to magnify with her the great things the Lord has done for her, and to entrust supplications and praises to her. The earliest known Marian prayer is the Sub tuum praesidium, or "Beneath Thy Protection", a text for which was rediscovered in 1917 on a papyrus in Egypt dated to c. 250. The papyrus contains the prayer in Greek and is the earliest known reference to the title Theotokos (confirmed by the Council of Ephesus in 431): Beneath your compassion, We take refuge, O Mother of God: do not despise our petitions in time of trouble: