Jesus departed from the region around Tyre and Sidon (v. 21) and returned to the Sea of Galilee. There are several clues in the verses that follow that enable the reader to see that Jesus went to the eastern (Gentile) side of the lake (cf. Mark 7:31). Again great crowds brought their sick to Jesus for healing. He performed these acts of healing freely. The reference to the people glorifying "the God of Israel"is one clue that the people were mainly Gentiles. They saw a connection between Jesus and the God of Israel. The Decapolis region east of the Sea of Galilee was strongly Gentile in population.
Why did Jesus so freely heal Gentiles here when in the previous section He showed such reticence to do so? Undoubtedly He said what He did to the Canaanite woman for the benefit of His disciples and to give her an opportunity to demonstrate her great faith before them.