Matthew 9:35

Here is, I. A conclusion of the foregoing account of Christ's preaching and miracles (Mat 9:35); He went about all the cities teaching and healing. This is the same we had before, Mat 4:23. There it ushers in the more particular record of Christ's preaching (ch. 5, 6 and 7) and of his cures (ch. 8 and 9), and here it is elegantly repeated in the close of these instances, as the quod erat demonstrandum - the point to be proved; as if the evangelist should say, "Now I hope I have made it out, by an induction of particulars, that Christ preached and healed; for you have had the heads of his sermons, and some few instances of his cures, which were wrought to confirm his doctrine: and these were written that you might believe." Some think that this was a second perambulation in Galilee, like the former; he visited again those whom he had before preached to. Though the Pharisees cavilled at him and opposed him, he went on with his work; he preached the gospel of the kingdom. He told them of a kingdom of grace and glory, now to be set up under the government of a Mediator: this was gospel indeed, good news, glad tidings of great joy. Observe how Christ in his preaching had respect, 1. To the private towns. He visited not only the great and wealthy cities, but the poor, obscure villages; there he preached, there he healed.

— Matthew Henry's Concise Commentary (public domain)

THIRD GALILEAN CIRCUIT--MISSION OF THE TWELVE APOSTLES. (Mat. 9:35-10:5) And Jesus went about all the cities and villages, teaching in their synagogues, and preaching the gospel of the kingdom, and healing every sickness and every disease among the people--The italicized words are of more than doubtful authority here, and were probably introduced here from Mat 4:23. The language here is so identical with that used in describing the first circuit (Mat 4:23), that we may presume the work done on both occasions was much the same. It was just a further preparation of the soil, and a fresh sowing of the precious seed. (See on Mat 4:23). To these fruitful journeyings of the Redeemer, "with healing in His wings," Peter no doubt alludes, when, in his address to the household of Cornelius, he spoke of "How God anointed Jesus of Nazareth with the Holy Ghost and with power: who went about doing good, and healing all that were oppressed of the devil: for God was with Him" (Act 10:38). Jesus Compassionating the Multitudes, Asks Prayer for Help (Mat 9:36-38). He had now returned from His preaching and healing circuit, and the result, as at the close of the first one, was the gathering of a vast and motley multitude around Him.

— Jamieson-Fausset-Brown Commentary (public domain)