In these verses the apostle treats concerning the incestuous person who had been excommunicated, which seems to be one principal cause of his writing this epistle. Here observe, 1. He tells them that the crime of that person had grieved him in part; and that he was grieved also with a part of them, who, notwithstanding this scandal had been found among them, were puffed up and had not mourned, Co1 5:2. However, he was unwilling to lay too heavy a charge upon the whole church, especially seeing they had cleared themselves in that matter by observing the directions he had formerly given them. 2. He tells them that the punishment which had been inflicted upon this offender was sufficient, Co2 2:6. The desired effect was obtained, for the man was humbled, and they had shown the proof of their obedience to his directions. 3. He therefore directs them, with all speed, to restore the excommunicated person, or to receive him again to their communion, Co2 2:7, Co2 2:8. This is expressed several ways. He beseeches them to forgive him, that is, to release him from church-censures, for they could not remit the guilt or offence against God; and also to comfort him, for in many cases the comfort of penitents depends upon their reconciliation not only with God, but with men also, whom they have scandalized or injured. They must also confirm their love to him; that is, they should show that their reproofs and censures proceeded from love to his person, as well as hatred to his sin, and that their design was to reform, not to ruin him. Or thus: If his fall had weakened their love to him, that they could not take such satisfaction in him as formerly; yet, now that he was recovered by repentance, they must renew and confirm their love to him. 4. He uses several weighty arguments to persuade them to do thus, as, (1.) The case of the penitent called for this; for he was in danger of being swallowed up with over-much sorrow, Co2 2:7. He was so sensible of this fault, and so much afflicted under his punishment, that he was in danger of falling into despair. When sorrow is excessive it does hurt; and even sorrow for sin is too great when it unfits for other duties, and drives men to despair. (2.) They had shown obedience to his directions in passing a censure upon the offender and now he would have them comply with his desire to restore him, Co2 2:9. (3.) He mentions his readiness to forgive this penitent, and concur with them in this matter. "To whom you forgive I forgive also, Co2 2:10. I will readily concur with you in forgiving him." And this he would do for their sakes, for love to them and for their advantage; and for Christ's sake, or in his name, as his apostle, and in conformity to his doctrine and example, which are so full of kindness and tender mercy towards all those who truly repent. (4.) He gives another weighty reason (Co2 2:11): Lest Satan get an advantage against us. Not only was there danger lest Satan should get an advantage against the penitent, by driving him to despair; but against the churches also, and the apostles or ministers of Christ, by representing them as too rigid and severe, and so frightening people from coming among them. In this, as in other things, wisdom is profitable to direct, so to manage according as the case may be that the ministry may not be blamed, for indulging sin on the one hand, or for too great severity towards sinners on the other hand. Note, Satan is a subtle enemy, and uses many stratagems to deceive us; and we should not be ignorant of his devices: he is also a watchful adversary, ready to take all advantages against us, and we should be very cautious lest we give him any occasion so to do.

Lest Satan should get an advantage - If the man who has given sufficient proof of the sincerity of his repentance be not restored, he may be overwhelmed with sorrow, and sink into despair; and then the discipline of the Church will be represented, not as emendatory, but as leading to destruction. Of this our enemies would most gladly avail themselves, as they wish to discredit this ministry; and there is always at hand a devil to suggest evil, and prompt men to do it; for in this respect we have thorough acquaintance with his devices. Let us therefore be careful to remove, both from Satan and his partisans, all those occasions which might turn to the disadvantage or disparagement of the Gospel of Christ.

Lest Satan should get an advantage of us,.... Or make gain of us, or we should be circumvented by him; a metaphor taken from covetous persons, who take every occasion, and make use of every advantage to circumvent and deceive persons in trading with them: Satan gets an advantage of the churches, when church discipline is brought into neglect and contempt, or turned into tyranny; or when he can draw off any person from a church, or keep him out of it: wherefore the apostle's argument is, that since the incestuous person had true repentance for his sin, he ought to be forgiven, comforted, and received into the church; lest by too great severity, and a too long continuance of the censure on him, he should be either plunged into despair, or be drawn into a denial of the faith, or into an open scandalous course of wickedness; and so the church entirely lose a member, that might, by the proper use of discipline, have been an useful one, and Satan gain one:

for we are not ignorant of his devices; and cunning stratagems; some of his crafty contrivances and designs are known, though not all of them; and this particularly, that he sometimes transforms himself into an angel of light, and under pretence of showing a just indignation against sin, and keeping up a strict and righteous discipline, destroys souls, ruins churches, and brings religion into contempt. This was one of his devices in former times, that persons who fell into any gross sin after baptism, and a profession of religion, were never to be restored and received into the communion of the church again, let their repentance be ever so sincere. This cruel and inexorable spirit, under the show of strict religion and discipline, is what the apostle here would caution against, as one of the wiles of Satan.

Literally, "That we may have no advantage gained over us by Satan," namely, by letting one of our members be lost to us through despair, we ourselves furnishing Satan with the weapon, by our repulsive harshness to one now penitent. The loss of a single sinner is a common loss; therefore, in Co2 2:10, he said, "for your sakes." Paul had "delivered" the offender "to Satan for the destruction of the flesh, that the Spirit might be saved" (Co1 5:5). Satan sought to destroy the spirit also: to let him do so, would be to give him an advantage, and let him overreach us.

not ignorant of his devices--"Ignorant" and "devices" are words akin in sound and root in Greek: we are not without knowledge of his knowing schemes.