The apostle proceeds to address himself more particularly to the Corinthians, and cautions them against mingling with unbelievers. Here observe,

I.How the caution is introduced with a profession, in a very pathetic manner, of the most tender affection to them, even like that of a father to his children, Co2 6:11-13. Though the apostle was happy in a great fluency of expressions, yet he seemed to want words to express the warm affections he had for these Corinthians. As if he had said, "O ye Corinthians, to whom I am now writing, I would fain convince you how well I love you: we are desirous to promote the spiritual and eternal welfare of all to whom we preach, yet our mouth is open unto you, and our heart is enlarged unto you, in a special manner." And, because his heart was thus enlarged with love to them, therefore he opened his mouth so freely to them in kind admonitions and exhortations: "You are not," says he, "straitened in us; we would gladly do you all the service we can, and promote your comfort, as helpers of your faith and your joy; and, if it be otherwise, the fault is in yourselves; it is because you are straitened in yourselves, and fail in suitable returns to us, through some misapprehensions concerning us; and all we desire as a recompense is only that you would be proportionably affected towards us, as children should love their father." Note, It is desirable that there should be a mutual good affection between ministers and their people, and this would greatly tend to their mutual comfort and advantage.

II.The caution or exhortation itself, not to mingle with unbelievers, not to be unequally yoked with them, Co2 6:14. Either,

1.In stated relations. It is wrong for good people to join in affinity with the wicked and profane; these will draw different ways, and that will be galling and grievous. Those relations that are our choice must be chosen by rule; and it is good for those who are themselves the children of God to join with those who are so likewise; for there is more danger that the bad will damage the good than hope that the good will benefit the bad.

2.In common conversation. We should not yoke ourselves in friendship and acquaintance with wicked men and unbelievers. Though we cannot wholly avoid seeing, and hearing, and being with such, yet we should never choose them for our bosom-friends.

3.Much less should we join in religious communion with them; we must not join with them in their idolatrous services, nor concur with them in their false worship, nor any abominations; we must not confound together the table of the Lord and the table of devils, the house of God and the house of Rimmon. The apostle gives several good reasons against this corrupt mixture. (1.) It is a very great absurdity, Co2 6:14, Co2 6:15. It is an unequal yoking of things together that will not agree together; as bad as for the Jews to have ploughed with an ox and an ass or to have sown divers sorts of grain intermixed. What an absurdity is it to think of joining righteousness and unrighteousness, or mingling light and darkness, fire and water, together! Believers are, and should be, righteous; but unbelievers are unrighteous. Believers are made light in the Lord, but unbelievers are in darkness; and what comfortable communion can these have together? Christ and Belial are contrary one to the other; they have opposite interests and designs, so that it is impossible there should be any concord or agreement between them. It is absurd, therefore, to think of enlisting under both; and, if the believer has part with an infidel, he does what in him lies to bring Christ and Belial together. (2.) It is a dishonour to the Christian's profession (Co2 6:16); for Christians are by profession, and should be in reality, the temples of the living God - dedicated to, and employed for, the service of God, who has promised to reside in them, to dwell and walk in them, to stand in a special relation to them, and take a special care of them, that he will be their God and they shall be his people. Now there can be no agreement between the temple of God and idols. Idols are rivals with God for his honour, and God is a jealous God, and will not give his glory to another. (3.) There is a great deal of danger in communicating with unbelievers and idolators, danger of being defiled and of being rejected; therefore the exhortation is (Co2 6:17) to come out from among them, and keep at a due distance, to be separate, as one would avoid the society of those who have the leprosy or the plague, for fear of taking infection, and not to touch the unclean thing, lest we be defiled. Who can touch pitch, and not be defiled by it? We must take care not to defile ourselves by converse with those who defile themselves with sin; so is the will of God, as we ever hope to be received, and not rejected, by him. (4.) It is base ingratitude to God for all the favours he has bestowed upon believers and promised to them, Co2 6:18. God has promised to be a Father to them, and that they shall be his sons and his daughters; and is there a greater honour or happiness than this? How ungrateful a thing then must it be if those who have this dignity and felicity should degrade and debase themselves by mingling with unbelievers! Do we thus requite the Lord, O foolish and unwise?

Be ye not unequally yoked together with unbelievers - This is a military term: keep in your own ranks; do not leave the Christian community to join in that of the heathens. The verb ἑτεροζυγειν signifies to leave one's own rank, place, or order, and go into another; and here it must signify not only that they should not associate with the Gentiles in their idolatrous feasts, but that they should not apostatize from Christianity; and the questions which follow show that there was a sort of fellowship that some of the Christians had formed with the heathens which was both wicked and absurd, and if not speedily checked would infallibly lead to final apostasy.

Some apply this exhortation to pious persons marrying with those who are not decidedly religious, and converted to God. That the exhortation may be thus applied I grant; but it is certainly not the meaning of the apostle in this place. Nevertheless, common sense and true piety show the absurdity of two such persons pretending to walk together in a way in which they are not agreed. A very wise and very holy man has given his judgment on this point: "A man who is truly pious, marrying with an unconverted woman, will either draw back to perdition, or have a cross during life." The same may be said of a pious woman marrying an unconverted man. Such persons cannot say this petition of the Lord's prayer, Lead us not into temptation. They plunge into it of their own accord.

For what fellowship, etc. - As righteousness cannot have communion with unrighteousness, and light cannot dwell with darkness; so Christ can have no concord with Belial, nor can he that believeth have any with an infidel. All these points were self-evident; how then could they keep up the profession of Christianity, or pretend to be under its influence, while they associated with the unrighteous, had communion with darkness, concord with Belial, and partook with infidels?

And what agreement hath the temple of God with idols?.... That is, what association, confederation, or covenant agreement can the saints, who are the temple of God, have with idols, or their worshippers? no more than the ark of the Lord had with Dagon, or Dagon with the ark; which when brought into his temple, and set by him, the idol fell down, and part of him was broke to pieces:

for ye are the temple of the living God; some copies read "we are", and so the Ethiopic version. The Corinthians, not only as particular believers, were the temples of God, both with respect to their souls and bodies, but they, as a church of Christ incorporated together, were the temple of God; wherefore the apostle does not say, ye are the "temples", but "the temple" of the living God, in allusion to the temple built by Solomon; and that in respect to him the builder of it, who was a type of Christ, the son of David, the Prince of peace, the beloved of the Lord, who was to build the temple, the Gospel church, and to bear the glory; and as Solomon's temple was built on an eminence, on Mount Moriah, so the church is built upon a rock, higher than men, than angels, than the heavens, and out of the reach of men and devils, so as to hurt and destroy it. The matter of the temple at Jerusalem were timber of cedar, and costly stones, hewed, squared, and fitted for the building, before they were brought thither; so the proper materials of a Gospel church are such as are born of incorruptible seed, and therefore comparable to cedars; and are lively stones, hewed, fitted, and squared by the Spirit and grace of God, and put and jointed in among the saints: Solomon's temple was a very stately magnificent building; it was overlaid within with pure gold, expressing the internal glory of Christ's church, which is all glorious within, having the Lord himself to be the Glory in the midst of her: the church of Christ may be compared to the temple also, for the firmness of its foundations and pillars; Christ is the foundation of his church, and that itself is the pillar and ground of truth: that temple was holy, being set apart for the worship and service of God, as the church of Christ is sanctified by the Spirit of God, and is built up a spiritual house, to offer the spiritual sacrifices of prayer and praise to God: it is called the "temple of God", because it is of his building, and where he dwells; "of the living God", because he has life in himself, and gives both spiritual and eternal life to his people; and in opposition to the idols of the Gentiles, who have no life in them; are representations of dead men, cannot give life, nor any of the comforts of life to their votaries; and who, by worshipping them, expose themselves to eternal death. The evidence of the saints, or church of Christ being the temple of the living God, is as follows,

as God hath said, Lev 26:11. I will dwell in them; not by his omnipresence, so he dwells everywhere; nor by his omnipotence, so he dwells in, and with all his creatures, supporting them by the word of his power; but by his Spirit and grace, or by his spiritual and gracious presence, which he favours his people with, in the use of ordinances, and where according to his promises they may expect it:

and walk in them. This denotes the communion God is pleased to afford his church and people, and that gracious presence of his with them, whilst they are sojourners here, and passing on to the heavenly glory; as God is said to "walk in a tent and tabernacle" with the "Israelites", whilst they were travelling through the wilderness to Canaan; so he walks in his temple, and with his church and people, whilst they are travelling home to the heavenly Canaan; he walks in them, as in his court and palace, or as in his garden, where he takes much pleasure and delight, and great notice and care of them. R. Solomon Jarchi explains the phrase in Lev 26:12 "I will walk among you", thus; I will walk with you in the garden of Eden, or paradise, as one of you, and ye shall not be afraid of me: but the passage regards the presence of God with his people here, and not hereafter:

and I will be their God; not as the God of nature and providence only, but as the God of all grace; as their covenant God and Father in Christ; which is the greatest happiness that can be enjoyed:

and they shall be my people: his special people, loved by him with a peculiar love, on whom he bestows peculiar blessings; and who are made a willing people, willing to be his people by powerful grace, and are formed for himself, his service, and glory: hence it follows,

Belial--Hebrew, "worthlessness, unprofitableness, wickedness." As Satan is opposed to God, and Antichrist to Christ; Belial being here opposed to Christ, must denounce all manner of Antichristian uncleanness [BENGEL].

he that believeth with an infidel--Translate, "a believer with an unbeliever."