The Angelus is found in two popular twentieth-century Anglo-Catholic manuals of devotion. "The Practice of Religion: A Short Manual of Instructions and Devotions" by Archibald Campbell Knowles, first published in 1908, refers to the Angelus as "the memorial of the Incarnation" and notes that "In the Mystery of the Incarnation we worship and adore Our Lord as God of God, we honour and reverence Saint Mary as 'Blessed among women.' In honouring Mary, the Instrument of the Incarnation, we really honour Christ, Who became Incarnate."