O God, who on the holy mount revealed to chosen witnesses your 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 you and the Holy Spirit lives and reigns, one God, for ever and ever. Amen.
Then a cloud appeared and covered them, and a voice came from the cloud: “This is my Son, whom I love. Listen to him!” Suddenly, when they looked around, they no longer saw anyone with them except Jesus. (Mark 9:7-8)