(3) But what bulks most largely in the passage is the series of divine promises which are to inspire and sustain obedience. The separations which an earnest Christian life requires are not without their compensation; to leave the world is to be welcomed by God. It is probable that the pernicious association which the writer had immediately in view was association with the heathen in their worship, or at least in their sacrificial feasts. At all events it is the inconsistency of this with the worship of the true God that forms the climax of his expostulation--What agreement hath a temple of God with idols? and it is to this, again, that the encouraging promises are attached. "_We_," says the Apostle, "are a temple of the living God." This carries with it all that he has claimed: for a temple means a house in which God dwells, and God can only dwell in a holy place. Pagans and Jews alike recognised the sanctity of their temples: nothing was guarded more jealously; nothing, if violated, was more promptly and terribly avenged. Paul had seen the day when he gave his vote to shed the blood of a man who had spoken disrespectfully of the Temple at Jerusalem, and the day was coming when he himself was to run the risk of his life on the mere suspicion that he had taken a pagan into the holy place. He expects Christians to be as much in earnest as Jews to keep the sanctity of God's house inviolate; and now, he says, that house are we: it is ourselves we have to keep unspotted from the world.
We are God's temple in accordance with the central promise of the old covenant: as God said, "I will dwell in them and walk in them, and I will be their God, and they shall be My people." The original of this is Lev. xxvi. 11, 12. The Apostle, as has been observed already, takes the Old Testament words in a New Testament sense: as they stand here in Second Corinthians they mean something much more intimate and profound than in their old place in Leviticus. But even there, he tells us, they are a promise to us. What God speaks, He speaks to His people, and speaks once for all. And if the divine presence in the camp of Israel--a presence represented by the Ark and its tent--was to consecrate that nation to Jehovah, and inspire them with zeal to keep the camp clean, that nothing might offend the eyes of His glory, how much more ought those whom God has visited in His Son, those in whom He dwells through His Spirit, to cleanse themselves from every defilement, and make their souls fit for His habitation? After repeating the charge to come out and be separate, the writer heaps up new promises, in which the letter and the spirit of various Old Testament passages are freely combined.[60] The principal one seems to be 2 Sam. vii., which contains the promises originally made to Solomon. At ver. 14 of that chapter we have the idea of the paternal and filial relation, and at ver. 8 the speaker is described in the LXX., as here, as the Lord Almighty. But passages like Jer. xxxi. 1, 9, also doubtless floated through the writer's mind, and it is the substance, not the form, which is the main thing. The very freedom with which they are reproduced shows us how thoroughly the writer is at home, and how confident he is that he is making the right and natural application of these ancient promises.
Separate yourselves, for you are God's temple: separate yourselves, and you will be sons and daughters of the Lord Almighty, and He will be your Father. _Hæc una ratio instar mille esse debet._ The friendship of the world, as James reminds us, is enmity with God; it is the consoling side of the same truth that separation from the world means friendship with God. It does not mean solitude, but a more blessed society; not renunciation of love, but admission to the only love which satisfies the soul, because that for which the soul was made. The Puritanism of the New Testament is no harsh, repellent thing, which eradicates the affections, and makes life bleak and barren; it is the condition under which the heart is opened to the love of God, and filled with all comfort and joy in obedience. With Him on our side--with the promise of His indwelling Spirit to sanctify us, of His fatherly kindness to enrich and protect us--shall we not obey the exhortation to come out and be separate, to cleanse ourselves from all that defiles, to perfect holiness in His fear?