You, however, are not controlled by the sinful nature but are in the Spirit, if indeed the Spirit of God lives in you. And if anyone does not have the Spirit of Christ, they do not belong to Christ. (NIV)

But you are not living the life of the flesh, you are living the life of the Spirit, if the [Holy] Spirit of God [really] dwells within you [directs and controls you]. But if anyone does not possess the [Holy] Spirit of Christ, he is none of His [he does not belong to Christ, is not truly a child of God]. [Rom. 8:14.] (AMP)

But ye are not in the flesh, but in the Spirit, if so be that the Spirit of God dwell in you. Now if any man have not the Spirit of Christ, he is none of his. (KJV)