Luke 9:28-33

About eight days after saying this, he climbed the mountain to pray, taking Peter, John, and James along. While he was in prayer, the appearance of his face changed and his clothes became blinding white. At once two men were there talking with him. They turned out to be Moses and Elijah—and what a glorious appearance they made! They talked over his exodus, the one Jesus was about to complete in Jerusalem. Meanwhile, Peter and those with him were slumped over in sleep. When they came to, rubbing their eyes, they saw Jesus in his glory and the two men standing with him. When Moses and Elijah had left, Peter said to Jesus, “Master, this is a great moment! Let’s build three memorials: one for you, one for Moses, and one for Elijah.” He blurted this out without thinking.