This is the introduction to this epistle, in which we have,

I.The inscription; and therein, 1. The person from whom it was sent, namely, Paul, who calls himself an apostle of Jesus Christ by the will of God. The apostleship itself was ordained by Jesus Christ, according to the will of God; and Paul was called to it by Jesus Christ, according to the will of God. He joins Timotheus with himself in writing this epistle; not because he needed his assistance, but that out of the mouth of two witnesses the word might be established; and this dignifying Timothy with the title of brother (either in the common faith, or in the work of the ministry) shows the humility of this great apostle, and his desire to recommend Timothy (though he was then a young man) to the esteem of the Corinthians, and give him a reputation among the churches. 2. The persons to whom this epistle was sent, namely, the church of God at Corinth: and not only to them, but also to all the saints in all Achaia, that is, to all the Christians who lived in the region round about. Note, In Christ Jesus no distinction is made between the inhabitants of city and country; all Achaia stands upon a level in his account.

II.The salutation or apostolical benediction, which is the same as in his former epistle; and therein the apostle desires the two great and comprehensive blessings, grace and peace, for those Corinthians. These two benefits are fitly joined together, because there is no good and lasting peace without true grace; and both of them come from God our Father, and from the Lord Jesus Christ, who is the procurer and dispenser of those benefits to fallen man, and is prayed to as God.

Paul, an apostle - Paul, commissioned immediately by Jesus Christ himself, according to the will of God, to preach the Gospel to the Gentiles. See on Co1 1:1 (note).

In all Achaia - The whole of the Peloponnesus, or that country separated from the main land by the Isthmus of Corinth. From this we may learn that this epistle was not only sent to the Church at Corinth, but to all the Churches in that country.

Paul an apostle of Jesus Christ by the will of God,.... The inscription of this epistle is pretty much the same with that of the former; only whereas here he styles himself an apostle of Jesus Christ, there he says he was "called" to be one: for he did not assume that character and office without the call of Christ, and will of God; and which he chooses to mention, in opposition to the false apostles, who had neither. Likewise, in the inscription of the former epistle Sosthenes is joined with him; in this Timothy, whom he calls

our brother, not so much on account of his being a partaker of the same grace, as for his being a minister of the same Gospel: and he the rather mentions him, because he had sent him to them, to know their state, and was now returned to him with an account of it, and who joined and agreed with him in the substance of this epistle. Moreover, the former epistle is directed as "unto the church of God which is at Corinth"; so to all that call upon the name of Christ in every place; and this is directed also to the same church, together

with all the saints which are in all Achaia; which was a very considerable part of Greece, and of which Corinth was the metropolis: and the apostle's intention in directing it in this form was, that copies of this letter might be sent to them, who equally, with this church, stood in need of the reproofs, exhortations, and instructions which are in it.