“As he was praying, the appearance of his face was altered, and his clothing became white and dazzling.”
Luke 9:29 (WEB)
Context Reading
27But I tell you the truth: There are some of those who stand here who will in no way taste of death until they see God’s Kingdom.” 28About eight days after these sayings, he took with him Peter, John, and James, and went up onto the mountain to pray. 29As he was praying, the appearance of his face was altered, and his clothing became white and dazzling. 30Behold, two men were talking with him, who were Moses and Elijah, 31who appeared in glory and spoke of his departure,which he was about to accomplish at Jerusalem.