1-е Коринфянам 6:17

one spirit--with Him. In the case of union with a harlot, the fornicator becomes one "body" with her (not one "spirit," for the spirit which is normally the organ of the Holy Spirit in man, is in the carnal so overlaid with what is sensual that it is ignored altogether). But the believer not only has his body sanctified by union with Christ's body, but also becomes "one spirit" with Him (Joh 15:1-7; Joh 17:21; Pe2 1:4; compare Eph 5:23-32; Joh 3:6).

In this chapter the apostle, I. Reproves them for going to law with one another about small matters, and bringing the cause before heathen judges (Co1 6:1-8). II. He takes occasion hence to warn them against many gross sins, to which they had been formerly addicted (Co1 6:9-11). III. And, having cautioned them against the abuse of their liberty, he vehemently dehorts them from fornication, by various arguments (Co1 6:12 to the end).