43 They were all astonished at the majesty of God.
But while all were marveling at all the things which Jesus did, he said to his disciples,
44 “Let these words sink into your ears, for the Son of Man will be delivered up into the hands of men.” 45 But they didn’t understand this saying. It was concealed from them, that they should not perceive it, and they were afraid to ask him about this saying.
Matthew Henry's Commentary on Luke 9:43-45
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.