Then Simon himself believed also - That is, he believed that Jesus had performed miracles, and was raised from the dead, etc. All this he could believe in entire consistency with his own notions of the power of magic; and all that the connection requires us to suppose is that he believed this Jesus had the power of working miracles; and as he purposed to turn this to his own account, he was willing to profess himself to be his follower. It might have injured his popularity, moreover, if he had taken a stand in opposition when so many were professing to become Christians. People often profess religion because, if they do not, they fear that they will lose their influence, and be left with the ungodly. That Simon was not a real Christian is apparent from the whole narrative, Acts 8:18, Acts 8:21-23.

And when he was baptized - He was admitted to a "profession" of religion in the same way as others. Philip did not pretend to know the heart; and Simon was admitted because he "professed" his belief. This is all the evidence that ministers of the gospel can now have, and it is no wonder that they, as well Philip, are often deceived. The reasons which influenced Simon to make a profession of religion seem to have been these:

(1) An impression that Christianity was "true." He seems to have been convinced of this by the miracles of Philip.

(2) the fact that many others were becoming Christians; and "he" went in with the multitude. This is often the case in revivals of religion.

(3) he was willing to make use of Christianity to advance his own power, influence, and popularity - a thing which multitudes of men of the same mind with Simon Magus have been willing since to do.

He continued ... - It was customary and natural for the disciples to remain with their teachers. See Acts 2:42.

And wondered - This is the same word that is translated "bewitched" in Acts 8:9, Acts 8:11. It means that he was amazed that Philip could "really" perform so much greater miracles than "he" had even pretended to. Hypocrites will sometimes be greatly attentive to the external duties of religion, and will be greatly surprised at what is done by God for the salvation of sinners.

Miracles and signs - Greek: signs and great powers, or great miracles. That is, so much greater than he pretended to be able to perform.

Simon himself believed also - He was struck with the doctrine and miracles of Philip - he saw that these were real; he knew his own to be fictitious. He believed therefore that Jesus was the Messiah, and was in consequence baptized.

Continued with Philip, and wondered - ΕξιϚατο, He was as much astonished and confounded at the miracles of Philip as the people of Samaria were at his legerdemain. It is worthy of remark that εξιϚατο comes from the same root, εξιϚημι, as the word εξιϚων, in Acts 8:9, and, if our translation bewitched be proper there, it should be retained here; and then we should read, Then Simon himself believed and was baptized, and continued with Philip, being Bewitched, beholding the miracles and signs which were done. We may see, from this circumstance, how improper the term bewitched is, in the 9th and 11th verses.

Then Simon himself believed also,.... With an historical and temporary faith, as that Jesus was the Messiah, &c. or at least he pretended, to believe this, and professed that he did believe, what others did, and Philip preached:

and when he was baptized; upon profession of his faith, which he so artfully made, that Philip could not discover his hypocrisy: but taking him to be a sincere believer, admitted him to baptism: after which,

he continued with Philip; kept close to him, and got into a familiar acquaintance with him; and constantly attended on his ministry, as if he had been a sincere disciple and follower of Christ:

and wondered, beholding the miracles and signs which were done; he was as much amazed at the miraculous performances of Philip, as the inhabitants of Samaria had been at his, which he could observe were real things; and this increased his wonder, and threw him into an ecstasy, that he was scarce himself: whereas he knew that what he did were only sham performances, and legerdemain tricks.

Continued with

See on Acts 1:14.

Miracles and signs (σημεῖα καὶ δυνάμεις)

Lit., signs and powers. See on Matthew 11:20; Acts 2:22.

Which were done (γινομένας)

The present participle. Lit., are coming to pass.

He was amazed

After having amazed the people by his tricks. See Acts 8:9. The same word is employed.

{6} Then Simon himself believed also: and when he was baptized, he continued with Philip, and wondered, beholding the miracles and signs which were done.

(6) The wicked and the highly reprobate are often forced to taste the good gift of God, but they immediately spit it out again.

8:13 Then Simon himself believed also. There has been much needless discussion whether Simon was sincere. It would never have been doubted had we not been told that later he fell into sin. It is best to take the Scripture in its manifest sense. He became a believer like the rest. He was baptized like the rest; then, like many others, at a later period, under temptation, he fell into sin. It is impossible to believe that a man of his power and influence in Samaria would have yielded outwardly to the gospel and shown the deference he manifested to Philip unless he was at the time sincere. But he was of the class described by the Savior when the seed of the sower fell among among thorns (Mt 13:22 Mr 4:18,19).

8:13 And Simon believed - That is, was convinced of the truth.

miracles...: Gr. signs and great miracles

13. Then Simon himself believed also-Left without followers, he thinks it best to join the man who had fairly outstripped him, not without a touch of real conviction.

and . was baptized-What a light does this throw on what is called Baptismal Regeneration!

he continued with Philip-"was in constant attendance upon" him.

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.