2:2 And I went up by revelation, and communicated unto them that gospel which I preach among the Gentiles, but privately to them which were of reputation, lest by any means I should run, or had run, {a} in vain.
(a) Unfruitful, for as touching his doctrine, Paul does not doubt it, but because there were certain reports being spread about him, that he was of another opinion than the rest of the apostles were, which thing might have hindered the course of the Gospel. Therefore he labours to remedy this dangerous situation.
2:2 And I went up by revelation. Because Christ revealed to me that I ought to go.
Communicated to them that gospel which I preach among the Gentiles. For at least ten years he had been preaching among the Gentiles with great success, calling upon them to obey the gospel, not the law of Moses. He now explained to the Jerusalem Christians the gospel which he had preached,
privately to them who were of reputation, to such men as Peter and James, so that there would be a full understanding before the public meeting described in Ac 15:5-22.
Lest by any means I should run, or had run, in vain. Lest his apostolic labor should be made fruitless by the action of the Jewish Christians.
2:2 I went up - Not by any command from them, but by an express revelation from God. And laid before them - The chief of the church in Jerusalem. The gospel which I preach among the gentiles - Acts 15:4, touching justification by faith alone; not that they might confirm me therein, but that I might remove prejudice from them. Yet not publicly at first, but severally to those of eminence - Speaking to them one by one. Lest I should run, or should have run, in vain - Lest I should lose the fruit either of my present or past labours. For they might have greatly hindered this, had they not been fully satisfied both of his mission and doctrine. The word run beautifully expresses the swift progress of the gospel.
2:1-10 Observe the apostle's faithfulness in giving a full account of the doctrine he had preached among the Gentiles, and was still resolved to preach, that of Christianity, free from all mixture of Judaism. This doctrine would be ungrateful to many, yet he was not afraid to own it. His care was, lest the success of his past labours should be lessened, or his future usefulness be hindered. While we simply depend upon God for success to our labours, we should use every proper caution to remove mistakes, and against opposers. There are things which may lawfully be complied with, yet, when they cannot be done without betraying the truth, they ought to be refused. We must not give place to any conduct, whereby the truth of the gospel would be reflected upon. Though Paul conversed with the other apostles, yet he did not receive any addition to his knowledge, or authority, from them. Perceiving the grace given to him, they gave unto him and Barnabas the right hand of fellowship, whereby they acknowledged that he was designed to the honour and office of an apostle as well as themselves. They agreed that these two should go to the heathen, while they continued to preach to the Jews; judging it agreeable to the mind of Christ, so to divide their work. Here we learn that the gospel is not ours, but God's; and that men are but the keepers of it; for this we are to praise God. The apostle showed his charitable disposition, and how ready he was to own the Jewish converts as brethren, though many would scarcely allow the like favour to the converted Gentiles; but mere difference of opinion was no reason to him why he should not help them. Herein is a pattern of Christian charity, which we should extend to all the disciples of Christ.
