From that time. Henceforward Christ changes his teaching and his behaviour. He tells of his sufferings, and of their necessity in the order of things, so that any one who opposes this design is fighting against God; and shows how self-denial and pain must be the lot of his followers.
Began to show unto his disciples. No longer obscurely, but plainly and without reserve. He had already intimated his future sufferings, though his disciples had been slow to receive these dark hints, so opposed to all their preconceived opinions of Messiah's glory and victorious career.
Such sayings as, "Destroy this temple, and in three days I will raise it up" (John 2:19); and, "As Moses lifted up the serpent in the wilderness, even so must the Son of man be lifted up" (John 3:14), had fallen unheeded on the disciples' ears, and had not guided them to forecast the future.
Even the allusions to their own trials, in the warnings about bearing the cross and following him (Matthew 10:38), were not understood. The great point of his real nature had become clear to them; they had now to learn that the way to glory, both for him and them, led through suffering and death.
Conscious of Christ's Divinity, they could now more patiently endure the mystery of his cross and Passion. Unto Jerusalem. The appointed scene of these events (see Matthew 20:17). He must ( δεῖ) go thither to meet and endure these sufferings, because it was so ordained in the counsels of God and announced by the prophets (comp.
Matthew 26:54; Luke 24:26, Luke 24:46). Many things. These are detailed in Matthew 20:18, Matthew 20:19; Luke 18:31-33. Elders, chief priests, and scribes. The various members of the Sanhedrin (see Matthew 2:4).
The three classes are, in Nosgen's opinion, intentionally named here—the elders, as the most aged and venerated members, or such as were distinguished by rank and character; the chief priests, heads of the twenty-four courses, as office bearers of the theocracy; and scribes, at that time occupying almost the position of the prophets.
The whole religious world would thus be combined against Christ. Be killed. He does not here say "crucified," as he did afterwards (Matthew 20:19), only gradually revealing the whole awful truth. Be raised again the third day.
This announcement was intended to support the disciples in view of Christ's sufferings and death. And "the third day" is mentioned, not only for typical reasons, but to assure them that his death should be speedily followed by his return to life from the grave.
It is obvious to us that Jesus prophesied plainly concerning his resurrection; but such an event, so unprecedented, so unexperienced, was not understood; and though the prediction was so far known as to cause his grave to be watched, it was only a vague kind of expectation, without form or definiteness, that was cherished, and the actual fact came as a surprise.