A Prayer for the Feast of the Transfiguration

O God, who on the holy mount didst reveal to chosen witnesses thy well-beloved Son, wonderfully transfigured, in raiment white and glistening: Mercifully grant that we, being delivered from the disquietude of this world, may by faith behold the King in his beauty; who with thee, O Father, and thee, O Holy Ghost, liveth and reigneth, one God, world without end.