We have here the apostle's preface to his whole epistle, in which we may take notice,
I. Of the inscription, in which, according to the custom of writing letters then, the name of the person by whom it was written and the persons to whom it was written are both inserted. 1. It is an epistle from Paul, the apostle of the Gentiles, to the church of Corinth, which he himself had planted, though there were some among them that now questioned his apostleship (1 Corinthians 9:1, 1 Corinthians 9:2), and vilified his person and ministry, 2 Corinthians 10:10. The most faithful and useful ministers are not secure from this contempt. He begins with challenging this character: Paul, called to be an apostle of Jesus Christ, through the will of God. He had not taken this honour to himself, but had a divine commission for it. It was proper at any time, but necessary at this time, to assert his character, and magnify his office, when false teachers made a merit of running him down, and their giddy and deluded followers were so apt to set them up in competition with him. It was not pride in Paul, but faithfulness to his trust, in this juncture, to maintain his apostolical character and authority. And, to make this more fully appear, he joins Sosthenes with him in writing, who was a minister of a lower rank. Paul, and Sosthenes his brother, not a fellow-apostle, but a fellow-minister, once a ruler of the Jewish synagogue, afterwards a convert to Christianity, a Corinthian by birth, as is most probable, and dear to this people, for which reason Paul, to ingratiate himself with them, joins them with himself in his first salutations. There is no reason to suppose he was made a partaker of the apostle's inspiration, for which reasons he speaks, through the rest of the epistle, in his own name, and in the singular number. Paul did not in any case lessen his apostolical authority, and yet he was ready upon all occasions to do a kind and condescending thing for their good to whom he ministered. The persons to whom this epistle was directed were the church of God that was at Corinth, sanctified in Christ Jesus, and called to be saints. All Christians are thus far sanctified in Christ Jesus, that they are by baptism dedicated and devoted to him, they are under strict obligations to be holy, and they make profession of real sanctity. If they be not truly holy, it is their own fault and reproach. Note, It is the design of Christianity to sanctify us in Christ. He gave himself for us, to redeem us from all iniquity, and purify us to himself a peculiar people, zealous of good works. In conjunction with the church at Corinth, he directs the epistle to all that in every place call on the name of Christ Jesus our Lord, both theirs and ours. Hereby Christians are distinguished from the profane and atheistical, that they dare not live without prayer; and hereby they are distinguished from Jews and Pagans, that they call on the name of Christ. He is their common head and Lord. Observe, In every place in the Christian world there are some that call on the name of Christ. God hath a remnant in all places; and we should have a common concern for and hold communion with all that call on Christ's name.
II. Of the apostolical benediction. Grace be to you, and peace, from God our Father, and from the Lord Jesus Christ. An apostle of the prince of peace must be a messenger and minister of peace. This blessing the gospel brings with it, and this blessing every preacher of the gospel should heartily wish and pray may be the lot of all among whom he ministers. Grace and peace - the favour of God, and reconciliation to him. It is indeed the summary of all blessings. The Lord lift up his countenance upon thee, and give thee peace, was the form of benediction under the Old Testament (Numbers 6:26), but this advantage we have by the gospel, 1. That we are directed how to obtain that peace from God: it is in and by Christ. Sinners can have no peace with God, nor any good from him, but through Christ. 2. We are told what must qualify us for this peace; namely, grace: first grace, then peace. God first reconciles sinners to himself, before he bestows his peace upon them.
III. Of the apostle's thanksgiving to God on their behalf. Paul begins most of his epistles with thanksgiving to God for his friends and prayer for them. Note, The best way of manifesting our affection to our friends is by praying and giving thanks for them. It is one branch of the communion of saints to give thanks to God mutually for our gifts, graces, and comforts. He gives thanks, 1. For their conversion to the faith of Christ: For the grace which was given you through Jesus Christ, 1 Corinthians 1:4. He is the great procurer and disposer of the favours of God. Those who are united to him by faith, and made to partake of his Spirit and merits, are the objects of divine favour. God loves them, bears them hearty good-will, and bestows on them his fatherly smiles and blessings. 2. For the abundance of their spiritual gifts. This the church of Corinth was famous for. They did not come behind any of the churches in any gift, 1 Corinthians 1:7. He specifies utterance and knowledge, 1 Corinthians 1:5. Where God has given these two gifts, he has given great capacity for usefulness. Many have the flower of utterance that have not the root of knowledge, and their converse is barren. Many have the treasure of knowledge, and want utterance to employ it for the good of others, and then it is in a manner wrapped up in a napkin. But, where God gives both, a man is qualified for eminent usefulness. When the church of Corinth was enriched with all utterance and all knowledge, it was fit that a large tribute of praise should be rendered to God, especially when these gifts were a testimony to the truth of the Christian doctrine, a confirmation of the testimony of Christ among them, 1 Corinthians 1:6. They were signs and wonders and gifts of the Holy Ghost, by which God did bear witness to the apostles, both to their mission and doctrine (Hebrews 2:4), so that the more plentifully they were poured forth on any church the more full attestation was given to that doctrine which was delivered by the apostles, the more confirming evidence they had of their divine mission. And it is no wonder that when they had such a foundation for their faith they should live in expectation of the coming of their Lord Jesus Christ, 1 Corinthians 1:7. It is the character of Christians that they wait for Christ's second coming; all our religion has regard to this: we believe it, and hope for it, and it is the business of our lives to prepare for it, if we are Christians indeed. And the more confirmed we are in the Christian faith the more firm is our belief of our Lord's second coming, and the more earnest our expectation of it.
IV. Of the encouraging hopes the apostle had of them for the time to come, founded on the power and love of Christ, and the faithfulness of God, 1 Corinthians 1:8, 1 Corinthians 1:9. He who had begun a good work in them, and carried it on thus far, would not leave it unfinished. Those that wait for the coming of our Lord Jesus Christ will be kept by him, and confirmed to the end; and those that are so will be blameless in the day of Christ: not upon the principle of strict justice, but gracious absolution; not in rigour of law, but from rich and free grace. How desirable is it to be confirmed and kept of Christ for such a purpose as this! How glorious are the hopes of such a privilege, whether for ourselves or others! To be kept by the power of Christ from the power of our own corruption and Satan's temptation, that we may appear without blame in the great day! O glorious expectation, especially when the faithfulness of God comes in to support our hopes! He who hath called us into the fellowship of his Son is faithful, and will do it, 1 Thessalonians 5:24. He who hath brought us into near and dear relation to Christ, into sweet and intimate communion with Christ, is faithful; he may be trusted with our dearest concerns. Those that come at his call shall never be disappointed in their hopes in him. If we approve ourselves faithful to God, we shall never find him unfaithful to us. He will not suffer his faithfulness to fail, Psalms 89:33