Psalms 119:63
63. The communion of the saints. Delight in their company is an evidence of belonging to them (Ps 16:3; Am 3:3; Mal 3:16).
2 Corinthians 6:16-17
16. agreement—accordance of sentiments (compare 1Ki 18:21; Eph 5:7, 11).
the temple of God—that is, you believers (1Co 3:16; 6:19). with idols—Compare Dagon before the ark (1Sa 5:2-4). as—"even as God said." Quotation from Le 26:12; Jer 31:33; 32:38; Eze 37:26, 27; compare Mt 28:20; Joh 14:23. walk in them—rather, "among them." As "dwell" implies the divine presence, so "walk," the divine operation. God's dwelling in the body and soul of saints may be illustrated by its opposite, demoniacal possession of body and soul. my people—rather, "they shall be to me a people."17. Quoted from Isa 52:11, with the freedom of one inspired, who gives variations sanctioned by the Holy Spirit.
be ye separate—"be separated" (Ho 4:17). touch not the unclean thing—rather, "anything unclean" (2Co 7:1; Mic 2:10). Touching is more polluting, as implying participation, than seeing. receive you—The Greek implies, "to myself"; as persons heretofore out of doors, but now admitted within (2Co 5:1-10). With this accords the clause, "Come out from among them," namely, so as to be received to me. So Eze 20:41, "I will accept you"; and Zep 3:19, "gather her that was driven out." "The intercourse of believers with the world should resemble that of angels, who, when they have been sent a message from heaven, discharge their office with the utmost promptness, and joyfully fly back home to the presence of God" (1Co 7:31; 5:9, 10).Ephesians 5:11
11. unfruitful works of darkness—Sins are terminated in themselves, and therefore are called "works," not "fruits" (Ga 5:19, 22). Their only fruit is that which is not in a true sense fruit (De 32:32), namely, "death" (Ro 6:21; Ga 6:8). Plants cannot bear "fruit" in the absence of light. Sin is "darkness," and its parent is the prince of darkness (Eph 6:12). Graces, on the other hand, as flourishing in "the light," are reproductive, and abound in fruits; which, as harmoniously combining in one whole, are termed (in the singular) "the FRUIT of the Spirit" (Eph 5:9).
rather, &c.—Translate as Greek, "rather even reprove them" (compare Mt 5:14-16). Not only "have no fellowship, but even reprove them," namely, in words, and in your deeds, which, shining with "the light," virtually reprove all that is contrary to light (Eph 5:13; Joh 3:19-21). "Have no fellowship," does not imply that we can avoid all intercourse (1Co 5:10), but "avoid such fellowship as will defile yourselves"; just as light, though it touch filth, is not soiled by it; nay, as light detects it, so, "even reprove sin."James 4:4
4. The oldest manuscripts omit "adulterers and," and read simply, "Ye adulteresses." God is the rightful husband; the men of the world are regarded collectively as one adulteress, and individually as adulteresses.
the world—in so far as the men of it and their motives and acts are aliens to God, for example, its selfish "lusts" (Jas 4:3), and covetous and ambitious "wars and fightings" (Jas 4:1). enmity—not merely "inimical"; a state of enmity, and that enmity itself. Compare 1Jo 2:15, "love . . . the world . . . the love of the Father." whosoever . . . will be—The Greek is emphatic, "shall be resolved to be." Whether he succeed or not, if his wish be to be the friend of the world, he renders himself, becomes (so the Greek for "is") by the very fact, "the enemy of God." Contrast "Abraham the friend of God."