In the Transfiguration last Sunday, three apostles saw the Lord in his divine glory. This is like the Mass, which is our opportunity to see the Lord’s glory, and share in the communion of Father, Son, and Holy Spirit. As the disciples had to leave the world in order to ascend the mountain where they could be with the Lord in prayer, we have to leave the world and its distractions behind as we come to Church for prayer. And just as they heard Jesus conversing with Moses and Elijah, at Mass we too listen to the Scriptural readings which are a conversation between the Old Testament and its fulfillment in the Gospel of Jesus Christ.