When the disciples heard this, they fell facedown in terror.
6. And having heard this God intended that the disciples should be struck with this terror, in order to impress more fully on their hearts the remembrance of the vision. Yet we see how great is the weakness of our nature, which trembles in this manner at hearing the voice of God.
We have here the story of Christ's transfiguration; he had said that the Son of man should shortly come in his kingdom, with which promise all the three evangelists industriously connect this story; as if Christ's transfiguration were intended for a specimen and an earnest of the kingdom of Christ, and of that light and love of his, which therein appears to his select and sanctified ones.
Commenting on Matthew 17:1-13
And when the disciples heard it,.... The voice out of the cloud, and which they apprehended came from God, and was uttered with so much majesty: they fell on their face: not so much out of reverence, or for the sake of adoration, but as persons struck with astonishment and fear, and were as half dead; and so fell with their faces fiat to the...