30 And behold, two men talked with him, Moses and Eli'jah, 31 who appeared in glory and spoke of his departure, which he was to accomplish at Jerusalem. 32 Now Peter and those who were with him were heavy with sleep, and when they wakened they saw his glory and the two men who stood with him. 33 And as the men were parting from him, Peter said to Jesus, "Master, it is well that we are here; let us make three booths, one for you and one for Moses and one for Eli'jah" --not knowing what he said. 34 As he said this, a cloud came and overshadowed them; and they were afraid as they entered the cloud. 35 And a voice came out of the cloud, saying, "This is my Son, my Chosen; listen to him!" 36 And when the voice had spoken, Jesus was found alone. And they kept silence and told no one in those days anything of what they had seen.
37 On the next day, when they had come down from the mountain, a great crowd met him. 38 And behold, a man from the crowd cried, "Teacher, I beg you to look upon my son, for he is my only child; 39 and behold, a spirit seizes him, and he suddenly cries out; it convulses him till he foams, and shatters him, and will hardly leave him. 40 And I begged your disciples to cast it out, but they could not." 41 Jesus answered, "O faithless and perverse generation, how long am I to be with you and bear with you? Bring your son here." 42 While he was coming, the demon tore him and convulsed him. But Jesus rebuked the unclean spirit, and healed the boy, and gave him back to his father.
43 And all were astonished at the majesty of God. But while they were all marveling at everything he did, he said to his disciples,
44 "Let these words sink into your ears; for the Son of man is to be delivered into the hands of men."
Matthew Henry's Commentary on Luke 9:30-44
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.
Commentary on Luke 9:37-42
(Read Luke 9:37-42)
How deplorable the case of this child! He was under the power of an evil spirit. Disease of that nature are more frightful than such as arise merely from natural causes. What mischief Satan does where he gets possession! But happy those that have access to Christ! He can do that for us which his disciples cannot. A word from Christ healed the child; and when our children recover from sickness, it is comfortable to receive them as healed by the hand of Christ.
Commentary on Luke 9:43-50
(Read Luke 9:43-50)
This prediction of Christ's sufferings was plain enough, but the disciples would not understand it, because it agreed not with their notions. A little child is the emblem by which Christ teaches us simplicity and humility. What greater honour can any man attain to in this world, than to be received by men as a messenger of God and Christ; and to have God and Christ own themselves received and welcomed in him! If ever any society of Christians in this world, had reason to silence those not of their own communion, the twelve disciples at this time had; yet Christ warned them not to do the like again. Those may be found faithful followers of Christ, and may be accepted of him, who do not follow with us.