Luke 4:44

When he had bestowed sufficient favor upon the people by miracles, it was necessary for Him to depart. For miracles are always thought greater when the worker is gone, since they themselves are then the more heeded, and have in their turn a voice; as it is said, But when it was as day, he departed, and went.

He went also into the desert, as Mark says, and prayed; not that he needed prayer, but as an example to us of good works.

The Pharisees indeed, seeing how that the miracles themselves published His fame, were offended at His power. But the people hearing His words, assented and followed; as it is said, And the multitudes sought him, not indeed any of the chief priests, or scribes, but all those who had not been blackened with the dark stain of malice, and preserved their consciences unhurt.

Now when Mark says that the Apostles came to him, saying, All seek you, but Luke, that the people came, there is no difference between them, for the people came to Him following in the footsteps of the Apostles. But the Lord rejoiced in being held back, yet bid them let Him go, that others also might partake of His teaching, as the time of His presence would not last long; as it follows, And he said to them, I must preach the kingdom of God to other cities also, &c. Mark says, to this I came, showing the loftiness of His divine nature, and His voluntary emptying Himself of it. But Luke says, to this am I sent, showing His incarnation, and calling also the decree of the Father, a sending Him forth; and one simply says, To preach, the other added, the kingdom of God, which is Christ Himself.

Observe also, that He might, by abiding in the same place, have drawn all men over to Himself. He did not however do so, giving us an example to go about and seek those who are perishing, as the shepherd his lost sheep, and as the physician the sick. For by recovering one soul, we may be able to blot out a thousand sins. Hence also it follows, And he was preaching in the synagogues of Galilee. He frequently indeed went to the synagogues, to show them that He was no deceiver. For if He were constantly to dwell in the desolate places, they would spread abroad that He was concealing Himself.

But if the sun-setting mystically expresses the death of our Lord, the returning day denotes His resurrection, (the light of which being made manifest, He is sought for by the multitudes of believers, and being found in the desert of the Gentiles He is held back by them, lest He should depart;) especially as this took place on the first day of the week, on which day the Resurrection was celebrated.