Wherefore come out from among them,.... Since they were the temple of the living God, built up an habitation for the Most High; since he resided among them, took his walks in the midst of them, was their God, and they were his people. These words are taken out of Isa_52:11 where the several phrases here used may be observed. They seem to be directed to the Israelites, and particularly to the priests and Levites, who bore the vessels of the Lord; and are fitly applied to believers under the Gospel dispensation, who are by Christ made priests unto God. They are usually interpreted by the Jewish writers, as a call to the Jews to come out of captivity, to quit Babylon and Persia, and the several cities and countries where they were; and are applied in Rev_18:4 to mystical Babylon, the church of Rome, as a call to God's people, to leave the superstitions and idolatries of that church, lest they be partakers of her plagues; and here, by the apostle, as an exhortation to believers in general, to forsake the company and conversation of the men of the world: who may be said to come out from among them at first conversion, when they are called to forsake their own people, and their Father's house, to leave their native country, and seek an heavenly one; and when, in consequence of effectual calling grace, their conversations are different from what they were before, and from other Gentiles; when they dislike their former companions, abhor their sinful conversation, abstain from it, keep out of it, as being infectious, hurtful, and detrimental to them; when they have no fellowship with the workers of iniquity, but reprove them both by words and deeds, which is their incumbent duty: the phrase in Isaiah is, "go ye out from the midst of her"; which Kimchi interprets, "out of the midst of every city in which thou art"; that is, in which idolaters lived; and well agrees with εκ μεσου αυτων here, "out of the midst of them"
