Does he who supplies the Spirit to you and works miracles among you do so by works of the law, or by hearing with faith—
5. He therefore that ministereth. He is not now speaking of the grace of regeneration, but of the other gifts of the Spirit; for a subject different from the preceding one is manifestly introduced. He warns them that all the gifts of the Holy Spirit, in which they excelled, are the fruits of the gospel, of that gospel which had been preached among them by his own lips.
The apostle is here dealing with those who, having embraced the faith of Christ, still continued to seek for justification by the works of the law; that is, who depended upon their own obedience to the moral precepts as their righteousness before God, and, wherein that was defective, had recourse to the legal sacrifices and purifications to make it up.
Commenting on Galatians 3:1-5
He therefore that ministereth to you the Spirit,.... By whom he means not himself, nor any other minister of the Gospel, in whose power it does not lie to minister the Spirit, either the ordinary or the extraordinary gifts of it unto men; but either God or Christ who had ministered, and still continued to minister the grace of the Spirit through the preaching of...