All the saints greet you.
Thus the apostle concludes this epistle with, I. A valediction. He gives them a parting farewell, and takes his leave of them for the present, with hearty good wishes for their spiritual welfare. In order to this, 1. He gives them several good exhortations. (1.) To be perfect, or to be knit together in love, which would tend greatly to their advantage as a church, or Christian society.
Commenting on 2 Corinthians 13:11-14
The grace of the Lord Jesus Christ.... Meaning either the love of Christ; see Co2 8:9 which is the same with that of his Father's, is as early, and of the same nature, being a love of complacency and delight; and which, as it is without beginning, will be without end.
Verse 13. All the saints salute you. That is, all who were with Paul, or in the place where he was. The epistle was written from Macedonia, probably from Philippi. See Introduction to Epistle, paragraph 3.