(13) Then Simon himself believed also.--Endless questions have been raised as to the nature of such a faith, and the effect of such a baptism. It is probable enough that he was impressed by the signs that Philip wrought; that he felt himself in the presence of a Power above his own; that he accepted Philip's statements as to the death and resurrection of the Christ. It was such a faith as that of which St. James speaks (James 2:14; James 2:19). If we are to use the definite language of theological science, it would be true to say that he had the fides informis, faith not preceded by repentance and not perfected by love. And baptism, in such a case, the expressed or implied conditions being absent, brought with it no new birth to a higher life. He remained still "in the gall of bitterness and the bond of iniquity" (Acts 8:23). But even for him it bore its witness of the readiness of God to forgive and to regenerate. The subsequent fulfilment of the conditions which were then absent would have quickened the potential into an actual grace, and no second baptism would have been needed to supplement the shortcomings of the first. Peter calls on him (Acts 8:22) to repent and pray for forgiveness. He does not tell him that he must be baptised again.

And wondered.--The verb is the same as that rendered "bewitched" in Acts 8:9; Acts 8:11. The tables were turned. The magician yielded to a spell mightier than his own, and was, in his turn, as one beside himself with amazement. The difference between Simon and the believing Samaritans is, in this matter, suggestive. His faith rested on outward miracles. With them the miracles did but serve to confirm a faith which rested on the "prophetic word" as spoken by the Son of Man (John 4:42).

Verse 13. - And for then, A.V.; also himself believed for himself believed also, A.V.; being baptized for when he was baptized, A.V.; beholding signs and great miracles wrought, he was amazed for wondered, beholding the miracles and signs which were done. Contained with (η}ν προσκαρτερῶν); see Acts 1:14; 3:46; 6:4; 10.7. St. Paul uses the word in Romans 12:12; Romans 13:6; Colossians 4:2; and the substantive formed from it (προσκαρτέρησις) once, Ephesians 6:18. Elsewhere in the New Testament it occurs only in Mark 3:9. But it is found in Hist. cf. Sus. 6. Amazed (see note on ver. 9). In Simon we have the first example of one who, having been baptized into Jesus Christ, lived to disgrace and corrupt the faith which he professed. He was an instance of the tares sown among the wheat, and of the seed which sprang up quickly being as quickly destroyed. He is an instance also of the truth of our Lord's raying, "Ye cannot serve God and mammon."

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.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.