Wherefore I beseech you that ye would confirm your love toward him - The word rendered here as "confirm" (κυρῶσαι kurōsai) occurs in the New Testament only here and in Galatians 3:15. It means to give authority, to establish as valid, to confirm; and here means that they should give strong expressions and assurances of their love to him; that they should pursue such a course as would leave no room for doubt in regard to it. Tyndale has well rendered it: "Wherefore I exhort you that love may halve strength over him." Paul referred, doubtless, here to some public act of the church by which the sentence of excommunication might be removed, and by which the offender might have a public assurance of their favor.

That ye would confirm your love toward him - You do love him, notwithstanding the reproach he has brought on the Gospel; and notwithstanding your love to him, ye were obliged to cut him off for the credit of the Gospel. Now that he has repented, I beseech you to confirm, κυρωσαι, to ratify, by a public act of the Church, your love to him; give him the fullest proof that you do love him; by forgiving him and restoring him to his place in the Church.

Wherefore I beseech you,.... Or exhort you:

that ye would confirm your love towards him: express your love to him in the most kind and tender manner, show the same, and as strong love to him as you did before, and as if he had never offended; receive him as a brother in the most affectionate manner, and embrace him with the most endearing expressions of respect and friendship; and let your reception of him in this kind and friendly way be with the full consent, and by the joint vote and suffrage of the whole church, for so the word translated "confirm" signifies; for as the ejection of a person out of a church must be done by the decree and vote of the church, or it is not authentic, so the reception of a person into it must be in like manner; and since this was to be done by the suffrage of the church, the apostle beseeches and exhorts them to do it.

Confirm your love (κυρῶσαι ἀγάπην)

The verb is found only here and Galatians 3:15. From κύρος supreme power, authority. Hence to take judicial resolution to treat the offender with brotherly love.

Wherefore I beseech you that ye would {g} confirm your love toward him.

(g) That at my entreaty you would declare by the consent of the whole church, that you take him again as a brother.

2:8 I beseech you that ye would confirm your love toward him. The object of the discipline was to save (1Co 5:5). Since it had had the desired effect, the offender should be restored.

8. confirm your love toward him-by giving effect in act, and showing in deeds your love; namely, by restoring him to your fellowship and praying for his recovering from the sickness penally inflicted on him.

2:5-11 The apostle desires them to receive the person who had done wrong, again into their communion; for he was aware of his fault, and much afflicted under his punishment. Even sorrow for sin should not unfit for other duties, and drive to despair. Not only was there danger last Satan should get advantage, by tempting the penitent to hard thoughts of God and religion, and so drive him to despair; but against the churches and the ministers of Christ, by bringing an evil report upon Christians as unforgiving; thus making divisions, and hindering the success of the ministry. In this, as in other things, wisdom is to be used, 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. Satan has many plans to deceive, and knows how to make a bad use of our mistakes.