I must preach the kingdom of God to other cities - To proclaim the kingdom of God was the Messiah's great work; healing the diseases of the people was only an emblematical and secondary work, a work that was to be the proof of his goodness, and the demonstration of his authority to preach the Gospel, and open the kingdom of heaven to all believers.

Some have found both a difficulty and a mystery in the shutting up of heaven in the time of the Prophet Elijah. It was, no doubt, emblematical of the hardened and impenitent state of the Israelites, and of the judgments of God in withholding those Divine influences which they had so often abused. As to the difficulty of the six months, which both our Lord here, and St. James, James 5:17, mention, and which are not mentioned in the book of Kings whence the account is taken, it may be easily understood thus. The rains, we have already seen, fell in Judea twice in the year, about April, and about October. At this latter period, when the rain was expected, the prophet prayed that it might not rain; the rain therefore of Marchesvan, or October, etc., was then restrained: this restraint continued for three full years; but six months had elapsed from Nisan, April, etc., when they had their last rain, add these six months to the three full years that the rain was restrained at the prayer of Elijah, and then we have the period of three years and six months, according to our Lord and Saint James. By this the justice of God was shown: but behold his mercy in that rain of grace which fell so abundantly by the preaching of Christ during the three years and six months of his public ministry! Thus the difficulty is solved, and the mystery explained. Reader, the most awful famine is a famine of the word of God: thou art not yet tried in this way: behold the goodness and severity of God! While thou hast the light, walk as a child of the light; and let it not be thy curse and condemnation, that while others, by reading and hearing the word of God, are plenteously watered, thy fleece alone should be found dry. How unutterable must the wo of those be, who live and die infidels under the preaching of the Gospel of Christ!

Let him that readeth, understand.

And he said unto them,.... In answer to their importunate requests:

I must preach the kingdom of God to other cities also; as well as to Capernaum; and though they did not express their desire of his continuance with them, in order to preach the Gospel to them; yet Christ signifies, that a principal part of his work lay in preaching the things concerning the kingdom of God, the Gospel dispensation on earth, the doctrines and ordinances of it, as well as the things which relate to the kingdom of glory; as what is the saints meetness for it, their regeneration, and their right unto it, which lies in his righteousness: and that as he had preached these things at Capernaum, there was a necessity upon him to preach them in other cities of Galilee and Judea: for therefore am I sent; as he was by his heavenly Father, and had himself also undertook and engaged to do it.

And he said unto them, I must preach the kingdom of God to other cities also: for therefore am I sent.

4:43 I must preach... to other cities. See notes on Mt 4:23-25 Mr 1:35-39.

43. I must, &c.-but duty only could move Him to deny entreaties so grateful to His spirit.

4:31-44 Christ's preaching much affected the people; and a working power went with it to the consciences of men. These miracles showed Christ to be a controller and conqueror of Satan, a healer of diseases. Where Christ gives a new life, in recovery from sickness, it should be a new life, spent more than ever in his service, to his glory. Our business should be to spread abroad Christ's fame in every place, to beseech him in behalf of those diseased in body or mind, and to use our influence in bringing sinners to him, that his hands may be laid upon them for their healing. He cast the devils out of many who were possessed. We were not sent into this world to live to ourselves only, but to glorify God, and to do good in our generation. The people sought him, and came unto him. A desert is no desert, if we are with Christ there. He will continue with us, by his word and Spirit, and extend the same blessings to other nations, till, throughout the earth, the servants and worshippers of Satan are brought to acknowledge him as the Christ, the Son of God, and to find redemption through his blood, even the forgiveness of sins.