5 Philip, for example, went to the city of Samaria and told the people there about the Messiah. 6 Crowds listened intently to Philip because they were eager to hear his message and see the miraculous signs he did. 7 Many evil spirits were cast out, screaming as they left their victims. And many who had been paralyzed or lame were healed. 8 So there was great joy in that city. 9 A man named Simon had been a sorcerer there for many years, amazing the people of Samaria and claiming to be someone great. 10 Everyone, from the least to the greatest, often spoke of him as "the Great One-the Power of God." 11 They listened closely to him because for a long time he had astounded them with his magic. 12 But now the people believed Philip's message of Good News concerning the Kingdom of God and the name of Jesus Christ. As a result, many men and women were baptized. 13 Then Simon himself believed and was baptized. He began following Philip wherever he went, and he was amazed by the signs and great miracles Philip performed.
Matthew Henry's Commentary on Acts 8:5-13
Commentary on Acts 8:5-13
(Read Acts 8:5-13)
As far as the gospel prevails, evil spirits are dislodged, particularly unclean spirits. All inclinations to the lusts of the flesh which war against the soul are such. Distempers are here named, the most difficult to be cured by the course of nature, and most expressive of the disease of sin. Pride, ambition, and desire after grandeur have always caused abundance of mischief, both to the world and to the church. The people said of Simon, This man is the great power of God. See how ignorant and thoughtless people mistake. But how strong is the power of Divine grace, by which they were brought to Christ, who is Truth itself! The people not only gave heed to what Philip said, but were fully convinced that it was of God, and not of men, and gave up themselves to be directed thereby. Even bad men, and those whose hearts still go after covetousness, may come before God as his people come, and for a time continue with them. And many wonder at the proofs of Divine truths, who never experience their power. The gospel preached may have a common operation upon a soul, where it never produced inward holiness. All are not savingly converted who profess to believe the gospel.