TPour your grace into our hearts, O Lord, that we who have known the incarnation of your Son Jesus Christ, announced by an angel to the Virgin Mary, may by his cross and passion be brought to the glory of his resurrection; who lives and reigns with you, in the unity of the Holy Spirit, one God, now and for ever. Amen. (BCP 1979, page 240)
(Observance of the Annunciation is transferred to today because the actual date, March 25, fell during Holy Week.)