Paul had said that God exhorted by his means. In chapter 6 the affection of the apostle carries on by the Spirit this divine work, beseeching the Corinthians that it might not be in vain in their case that this grace had been brought to them. For it was the acceptable time, the day of salvation. [See Footnote #7] The apostle had spoken of the great principles of his ministry, and of its origin. He reminds the Corinthians of the way in which he had exercised it in the varied circumstances through which he had been led. The cardinal point of his service is that he was the minister of God, that he represented Him in his service. This rendered two things needful: first, that he should be in all things without reproach; and then that he should maintain this character of God's minister, and the exercise of his ministry, through all the opposition, and in all the circumstances through which the enmity of man's heart, and the cunning even of Satan, could make him pass. Everywhere and in all things he avoided, by his conduct, all real occasion of being reproached, in order that no one should have room to blame the ministry. He approved himself in all things as a minister of God, worthily representing Him in whose name he spoke to men; and that with a patience, and in the midst of persecution and contradiction of sinners, which shewed an inward energy, a sense of obligation to God, and a dependence on Him, which the realisation of His presence and of our duty to Him can alone maintain. It was a quality which reigned through all the circumstances of which the apostle speaks, and had dominion over them.
Thus he shewed himself to be the minister of God in everything which could test him; in pureness, in kindness, in love; as a vessel of power; whether disgraced or applauded; unknown to the world, and known and eminent; outwardly trodden under foot of man and chastened, inwardly victorious and joyful, enriching others, and in possession of all things. Here ends his description of the sources, the character, the victory over circumstances, of a ministry which displayed the power of God in a vessel of weakness, whose best portion was death.
The restoration of the Corinthians to a moral state befitting the gospel, associated with the circumstances through which he had just been passing, had allowed him to open his heart to them. Pre-occupied till now with his subject of the glorious Christ, who, having accomplished redemption, sent him as the messenger of the grace to which that redemption had given free course, and having spoken with a free heart of all that was comprised in his ministry, he returns with affection to his beloved Corinthians, shewing that it was with them that he had all this openness, this enlargement of heart. "My mouth is open unto you, O Corinthians," he says, "my heart is enlarged; ye are not straitened in me, but in your own affections." As a recompense for the affections that overflowed from his heart towards them, he only asks for the enlargement of their own hearts.
He spoke as to his children. But he avails himself of this tender relationship to exhort the Corinthians to maintain the place in which God had set them: "Be not in the same yoke with unbelievers." Having a hold upon their affections, and rejoicing deeply before God in the grace which had restored them to right sentiments, his heart is free to give way, as though beside himself, to the joy that belonged to him in Christ glorified: and, with a sober mind after all when his dear children in the faith were in question,[See Footnote #8] he seeks to detach them from all that recognised the flesh, or implied that a relationship which recognised it were possible for a Christian-from everything that denied the position of a man who has his life and his interests in the new creation, of which Christ is the Head in glory. An angel can serve God in this world: little would it concern him in what way, provided that way was God's; but to associate himself with its interests, as forming a part of it, to ally himself with those who are governed by the motives that influence the men of this world, so that a common conduct would shew that the one and the other acted according to the principles that form its character, would be, to those heavenly beings, to lose their position and their character. The Christian, whose portion is the glory of Christ-who has his world, his life, his true associations, there where Christ has entered in-should not either; nor can he, as a Christian, put himself under the same yoke with those who can have only worldly motives, to draw the chariot of life in a path common to both.
What communion is there between Christ and Belial; between light and darkness; faith and unbelief; the temple of God and idols? Christians are the temple of the living God who dwells and walks among them. He is a God to them; they are a people to Him. Therefore must they come out from all fellowship with the worldly, and be separate from them. As Christians, they must stand apart, for they are the temple of God. God dwells among them and walks there, and He is their God. They are therefore to come out from the world and be separate, and God will own them, and will be to them in relationship of a Father with sons and daughters who are dear to Him.