Feast of the Annunciation observance are Marian. Two examples in liturgical Christianity of the importance attached to the Annunciation are the Angelus prayer, and especially in Roman Catholicism, the event's position as the first Joyful Mystery of the Dominican Rosary. Here is recorded the "angelic salutation" of Gabriel to Mary, "Hail, full of grace, the is with thee" (Luke ; Latin Vulgate: ), and Mary's response to God's will, "be it done to me according to thy word" (; Vulgate: ). The "angelic salutation" is the origin of the Hail Mary prayer and the Angelus; the second part of the prayer comes from the
Hail to the Thief "A Wolf at the Door" and "We Suck Young Blood", the reference to the dystopian novel "Nineteen Eighty-Four" in "2 + 2 = 5", and the allusion to the giant of "Gulliver's Travels" in "Go to Sleep". The liner notes give the album's full title as "Hail to the Thief (Or, The Gloaming)." Each track also has an alternative title, an idea Radiohead took from Victorian playbills showcasing moralistic songs played in music halls. Radiohead struggled to name the album; they considered titling it "The Gloaming" (), but this was rejected for being too "poetic" and "doomy" and so became