191 While Apollos was in Corinth, Paul traveled through the interior regions until he reached Ephesus, on the coast, where he found several believers. 2 "Did you receive the Holy Spirit when you believed?" he asked them. "No," they replied, "we haven't even heard that there is a Holy Spirit." 3 "Then what baptism did you experience?" he asked. And they replied, "The baptism of John." 4 Paul said, "John's baptism called for repentance from sin. But John himself told the people to believe in the one who would come later, meaning Jesus." 5 As soon as they heard this, they were baptized in the name of the Lord Jesus. 6 Then when Paul laid his hands on them, the Holy Spirit came on them, and they spoke in other tongues and prophesied. 7 There were about twelve men in all.
8 Then Paul went to the synagogue and preached boldly for the next three months, arguing persuasively about the Kingdom of God. 9 But some became stubborn, rejecting his message and publicly speaking against the Way. So Paul left the synagogue and took the believers with him. Then he held daily discussions at the lecture hall of Tyrannus. 10 This went on for the next two years, so that people throughout the province of Asia-both Jews and Greeks-heard the word of the Lord. 11 God gave Paul the power to perform unusual miracles. 12 When handkerchiefs or aprons that had merely touched his skin were placed on sick people, they were healed of their diseases, and evil spirits were expelled.
13 A group of Jews was traveling from town to town casting out evil spirits. They tried to use the name of the Lord Jesus in their incantation, saying, "I command you in the name of Jesus, whom Paul preaches, to come out!" 14 Seven sons of Sceva, a leading priest, were doing this. 15 But one time when they tried it, the evil spirit replied, "I know Jesus, and I know Paul, but who are you?" 16 Then the man with the evil spirit leaped on them, overpowered them, and attacked them with such violence that they fled from the house, naked and battered. 17 The story of what happened spread quickly all through Ephesus, to Jews and Greeks alike. A solemn fear descended on the city, and the name of the Lord Jesus was greatly honored. 18 Many who became believers confessed their sinful practices. 19 A number of them who had been practicing sorcery brought their incantation books and burned them at a public bonfire. The value of the books was several million dollars. 20 So the message about the Lord spread widely and had a powerful effect.
Matthew Henry's Commentary on Acts 19:1-20
Commentary on Acts 19:1-7
(Read Acts 19:1-7)
Paul, at Ephesus, found some religious persons, who looked to Jesus as the Messiah. They had not been led to expect the miraculous powers of the Holy Ghost, nor were they informed that the gospel was especially the ministration of the Spirit. But they spake as ready to welcome the notice of it. Paul shows them that John never design that those he baptized should rest there, but told them that they should believe on Him who should come after him, that is, on Christ Jesus. They thankfully accepted the discovery, and were baptized in the name of the Lord Jesus. The Holy Ghost came upon them in a surprising, overpowering manner; they spake with tongues, and prophesied, as the apostles and the first Gentile coverts did. Though we do not now expect miraculous powers, yet all who profess to be disciples of Christ, should be called on to examine whether they have received the seal of the Holy Ghost, in his sanctifying influences, to the sincerity of their faith. Many seem not to have heard that there is a Holy Ghost, and many deem all that is spoken concerning his graces and comforts, to be delusion. Of such it may properly be inquired, "Unto what, then, were ye baptized?" for they evidently know not the meaning of that outward sign on which they place great dependence.
Commentary on Acts 19:8-12
(Read Acts 19:8-12)
When arguments and persuasions only harden men in unbelief and blasphemy, we must separate ourselves and others from such unholy company. God was pleased to confirm the teaching of these holy men of old, that if their hearers believed them not, they might believe the works.
Commentary on Acts 19:13-20
(Read Acts 19:13-20)
It was common, especially among the Jews, for persons to profess or to try to cast out evil spirits. If we resist the devil by faith in Christ, he will flee from us; but if we think to resist him by the using of Christ's name, or his works, as a spell or charm, Satan will prevail against us. Where there is true sorrow for sin, there will be free confession of sin to God in every prayer and to man whom we have offended, when the case requires it. Surely if the word of God prevailed among us, many lewd, infidel, and wicked books would be burned by their possessors. Will not these Ephesian converts rise up in judgement against professors, who traffic in such works for the sake of gain, or allow themselves to possess them? If we desire to be in earnest in the great work of salvation, every pursuit and enjoyment must be given up which hinders the effect of the gospel upon the mind, or loosens its hold upon the heart.