18 And it happened, as He was alone praying, that His disciples joined Him, and He asked them, saying, "Who do the crowds say that I am?" 19 So they answered and said, "John the Baptist, but some say Elijah; and others say that one of the old prophets has risen again." 20 He said to them, "But who do you say that I am?" Peter answered and said, "The Christ of God."
21 And He strictly warned and commanded them to tell this to no one, 22 saying, "The Son of Man must suffer many things, and be rejected by the elders and chief priests and scribes, and be killed, and be raised the third day." 23 Then He said to them all, "If anyone desires to come after Me, let him deny himself, and take up his cross daily, and follow Me. 24 For whoever desires to save his life will lose it, but whoever loses his life for My sake will save it. 25 For what profit is it to a man if he gains the whole world, and is himself destroyed or lost? 26 For whoever is ashamed of Me and My words, of him the Son of Man will be ashamed when He comes in His own glory, and in His Father's, and of the holy angels. 27 "But I tell you truly, there are some standing here who shall not taste death till they see the kingdom of God."
28 Now it came to pass, about eight days after these sayings, that He took Peter, John, and James and went up on the mountain to pray. 29 As He prayed, the appearance of His face was altered, and His robe became white and glistening. 30 And behold, two men talked with Him, who were Moses and Elijah, 31 who appeared in glory and spoke of His decease which He was about to accomplish at Jerusalem. 32 But Peter and those with him were heavy with sleep; and when they were fully awake, they saw His glory and the two men who stood with Him. 33 Then it happened, 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 tabernacles: one for You, one for Moses, and one for Elijah"--not knowing what he said. 34 While he was saying this, a cloud came and overshadowed them; and they were fearful as they entered the cloud. 35 And a voice came out of the cloud, saying, "This is My beloved Son. Hear Him!" 36 When the voice had ceased, Jesus was found alone. But they kept quiet, and told no one in those days any of the things they had seen.
Matthew Henry's Commentary on Luke 9:18-36
Commentary on Luke 9:18-27
(Read Luke 9:18-27)
It is an unspeakable comfort that our Lord Jesus is God's Anointed; this signifies that he was both appointed to be the Messiah, and qualified for it. Jesus discourses concerning his own sufferings and death. And so far must his disciples be from thinking how to prevent his sufferings, that they must prepare for their own. We often meet with crosses in the way of duty; and though we must not pull them upon our own heads, yet, when they are laid for us, we must take them up, and carry them after Christ. It is well or ill with us, according as it is well or ill with our souls. The body cannot be happy, if the soul be miserable in the other world; but the soul may be happy, though the body is greatly afflicted and oppressed in this world. We must never be ashamed of Christ and his gospel.
Commentary on Luke 9:28-36
(Read Luke 9:28-36)
Christ's transfiguration was a specimen of that glory in which he will come to judge the world; and was an encouragement to his disciples to suffer for him. Prayer is a transfiguring, transforming duty, which makes the face to shine. Our Lord Jesus, even in his transfiguration, was willing to speak concerning his death and sufferings. In our greatest glories on earth, let us remember that in this world we have no continuing city. What need we have to pray to God for quickening grace, to make us lively! Yet that the disciples might be witnesses of this sign from heaven, after awhile they became awake, so that they were able to give a full account of what passed. But those know not what they say, that talk of making tabernacles on earth for glorified saints in heaven.