Luke 9:30-33

³⁰And lo! 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 fulfill in Jerusalem.

³²But Peter and those who were with him were weighed down with sleep. But when they awoke, they saw his glory, and the two men that stood with him.

³³And it came to pass as they were parting from him, that Peter said to Jesus, Master, it is good for us to be here; and let us make three tents, one for thee, and one for Moses, and one for Elijah;—not knowing what he said.