The whole city — i.e., the population of Gadara or Gerasa (more probably the former), according to the reading which we adopt in Matthew 8:28. St. Mark and St. Luke add, that they found the demoniac “clothed, and in his right mind, sitting at the feet of Jesus,” in the clinging gratitude of faith. The narrative half suggests the thought that the garment which he now wore as the outward sign of a new self-reverence had been supplied by the pity of the disciples.
Besought him that he would depart. — It was characteristic of the wild, half-heathen population that they were led to look on the Prophet who had wrought so great a work as a Destroyer rather than a Saviour, and therefore shrank from His presence among them. Not so with the demoniac himself. He felt, with a faith which was real, though weak, as if he were only safe while close to his Deliverer. He followed Him to the boat, and as He was in the act of embarking (Mark 5:18), prayed that he might be with Him. But this was not the discipline which was needed for his spiritual health. Retirement, renewed fellowship with his kindred in his own house, the quiet witness borne there that the Lord had had compassion on him — this was better for him than the work of a more avowed discipleship. And so he went his way “proclaiming,” or “preaching,” what Jesus had done for him — a true evangelist to a people whose panic terror showed that they were as yet in darkness and the shadow of death.