The appearance of Moses and Elijah during the Transfiguration indicates that

The appearance of Moses and Elijah during the Transfiguration indicates that Jesus was the fulfillment of the law and the prophets. Moses was the lawgiver, and Elijah was one of the greatest prophets, so their presence showed that Jesus' ministry was in continuity with theirs. Additionally, God declared Jesus as his beloved son and instructed the disciples to listen to him, indicating that Jesus was superior to both Moses and Elijah. The appearance of Moses and Elijah also demonstrated that Jesus' death was part of God's plan, as they spoke with Jesus about his departure, which he was about to accomplish in Jerusalem.