John Gill

Now ye are clean through the word which I have spoken unto you. These words being inserted in the discourse concerning the vine and branches, and the pruning and purging them to make them fruitful, are thought, by the learned Dr. Lightfoot, to be an allusion to the law in Lev 19:23; by which the fruit of trees, for the first three years, were accounted uncircumcised or unclean, and in the fourth year fit for use; concerning which the Talmudists have a whole tract, called "Orla"; the apostles having enjoyed the ministry of Christ, and been his disciples about such a time. Though the "now" seems to refer to the removal and taking away of that withered and unfruitful branch, Judas. Christ, in Joh 13:10, had told his disciples, that they "were clean, but not all", because the betrayer was among them; but he being discovered by Christ, and ordered by him to be gone, went out from among them about his wicked design; and now Christ could say of them all, that they were clean: which may be understood of their regeneration and sanctification, in which their hearts were sprinkled with clean water; were washed with the washing of regeneration; had their hearts purified by faith in the blood of Christ, and had pure principles of grace formed in their souls; of all which the Gospel of Christ was the instrumental means: or of their justification by the righteousness of Christ, by which they were justified from all sin; and were all fair, and without spot; which was through the Gospel of Christ revealing his righteousness to them, or through the sentence of justification he, by his Spirit, passed upon their consciences. , had told his disciples, that they "were clean, but not all", because the betrayer was among them; but he being discovered by Christ, and ordered by him to be gone, went out from among them about his wicked design; and now Christ could say of them all, that they were clean: which may be understood of their regeneration and sanctification, in which their hearts were sprinkled with clean water; were washed with the washing of regeneration; had their hearts purified by faith in the blood of Christ, and had pure principles of grace formed in their souls; of all which the Gospel of Christ was the instrumental means: or of their justification by the righteousness of Christ, by which they were justified from all sin; and were all fair, and without spot; which was through the Gospel of Christ revealing his righteousness to them, or through the sentence of justification he, by his Spirit, passed upon their consciences. John 15:4 joh 15:4 joh 15:4 joh 15:4Abide in me, and I in you,.... The former of these is an exhortation to continue in the exercise of faith and love upon Christ, holding to him the head, cleaving to him with full purpose of heart, and so deriving life, grace, strength, and nourishment from him; the latter is a promise encouraging to the former; for as Christ is formed in the hearts of his people, he continues there as the living principle of all grace. And so, as the branch cannot bear fruit of itself, except it abide in the vine, no more can ye, except ye abide in me; which strongly expresses the necessity of abiding in Christ by fresh repeated acts of faith: and it is easy to observe, that when believers depart from Christ, though it be but partially, and for a time, for they cannot finally and totally depart from him, in what a poor, withered, fruitless condition they are, both in their frames and duties.