Peter and those with him were in a deep sleep, and when they became fully awake, they saw His glory and the two men who were standing with Him.
Luke 9:32 In-Context
Two men, Moses and Elijah, appeared in glorious splendor, talking with Jesus.
They spoke about his departure, which he was about to bring to fulfillment at Jerusalem.
Peter and his companions were very sleepy, but when they became fully awake, they saw his glory and the two men standing with him.
As the men were leaving Jesus, Peter said to him, “Master, it is good for us to be here. Let us put up three shelters—one for you, one for Moses and one for Elijah.” (He did not know what he was saying.)
While he was speaking, a cloud appeared and covered them, and they were afraid as they entered the cloud.