Matthew 14:13-21, and Parallels
Among the miracles of Jesus the feeding of the five thousand seems to have been particularly important. Its importance is indicated by the fact that it is narrated in all four of the Gospels. Matt. 14:13-21, and parallels. Even the Gospel of John, which is concerned for the most part with what happened in Judea, here runs parallel with the Synoptic Gospels and narrates an event which happened in Galilee.
This event marks the climax of the popularity of our Lord and at the same time the beginning of his rejection. Even before this time he had been rejected by some; his popularity had been by no means universal. He had been opposed by the scribes and Pharisees; he had not been understood even by the members of his own household; and he had been rejected twice at the town where he had been brought up. But for the most part he had enjoyed the favor of the people.
At the time of the feeding of the five thousand, this popular favor had reached its height. Jesus had withdrawn from the crowds into a lonely place across the lake from Capernaum. But such was his popularity that he could not escape. The people followed him even when he tried to be alone; they had had no thought of food or of lodging for the night, so eager had they been to listen to his teaching. When evening came, therefore, they were in want. But our Lord had pity on them because they were like sheep without a shepherd. By a gracious manifestation of his divine power he made the five loaves and two fishes suffice for all the multitude.
Matthew 14:22-34, and Parallels
After the feeding of the five thousand Jesus found at last the solitude which he had sought; he went up into the mountain to pray. The multitudes were making their way around the lake by the shore; the disciples had taken the only boat and were rowing hard against the wind. But about three o'clock at night our Lord came to the disciples walking upon the water. It is no wonder that they bowed before him and said, "Of a truth thou art the Son of God."
John 6:22-71
Meanwhile the multitude had gone on foot around the lake to Capernaum. When they found Jesus there before them they were astonished. But their astonishment, unfortunately, was not of the kind that leads to true and abiding faith. They had valued the earthly bread which Jesus had given them, but were not willing to receive the spiritual bread. Jesus himself, he told them, was the Bread of life who had come down from heaven; only those could truly live who would feed upon him by accepting his saving work. John 6:22-71.
It seemed to the Jews to be a hard saying. How could the Jesus whose family they knew be the bread which had come down from heaven? Many even of those who had formerly followed Jesus were offended at this "hard saying." The popularity of Jesus at this time began to wane.