(3.) This seed of God, or this principle is not barely said to be in the believer, as that which, for the present, is the ground of spiritual actions; but it is said to _remain in him_. As elsewhere Christ speaks of the Spirit as _abiding_ with his people _for ever_, John xiv. 16. so here the apostle speaks of that principle of grace wrought by the Spirit, as abiding, that is, continuing for ever; and from thence he infers, that a believer _cannot sin_; for if he had been only speaking of its being implanted, but not abiding; all that could be inferred from thence would be, that he does not sin; but whereas, he argues from it, that he cannot sin, that is, apostatize; it being understood, that this principle abides in him continually; which plainly contains the sense of the argument we are maintaining, namely, that because the seed of God abides in a believer, therefore he cannot apostatize, or fall short of salvation. They who are on the other side of the question, seem to find it very difficult to evade the force of this argument: some suppose that the apostle intends no more but that he that is born of God, should not commit sin; but that is not only remote from the sense of the words _cannot sin_;[90] but it does not sufficiently distinguish one that is born of God, from another that is not so; for it is as much a truth, that an unregenerate person ought not to sin, as when we speak of one that is regenerate. Others, by not sinning, suppose that the apostle means, they sin with difficulty, or they are hardly brought to commit sin; but as this also does not answer to the sense of the word _cannot_ sin, so it is inconsistent with that beautiful gradation, which we may observe in the words. To say that he does not sin; and then if he commits sin, it is with some difficulty, is not so agreeable to that climax, which the apostle makes use of, when he says, he does not commit sin, yea, he cannot. Others suppose that the apostle’s meaning is, that he that is born of God, cannot sin unto death, or apostatize, so as to fall short of salvation, so long as he makes a right use of this principle of grace, which is implanted in him; but by opposing and afterwards extinguishing it, he may become an apostate. But we may observe; in answer to this, that the apostle does not attribute his perseverance in grace, to his making use of the principle, but his having it, or its abiding in him; and he sufficiently fences against the supposition of its being possible that the principle of grace may be wholly lost; for then this seed could not be said to abide in him, nor would the inference deduced from its abiding in him, namely, that he cannot sin, be just.