An excerpt from John Owen's book: Pneumatologia (click to download)
1. It is of great moment, and sufficient of itself to maintain the cause as proposed, that when our Lord Jesus Christ was to leave the world, he promised to send his Holy Spirit unto his disciples to supply his absence. Of what use the presence of Christ was unto his disciples we may in some measure conceive. They knew full well whose hearts were filled with sorrow upon the mention of his leaving of them, John xvi. 5, 6. Designing to relieve them in this great distress, — which drew out the highest expressions of love, tenderness, compassion, and care towards them, — he doth it principally by this promise; which he assures them shall be to their greater advantage than any they could receive by the continuance of his bodily presence amongst them. And to secure them hereof, as also to inform them of its great importance, he repeats it frequently unto them, and inculcates it upon them. Consider somewhat of what he says to this purpose in his last discourse with them: John xiv. 16–18, “I will pray the Father, and he shall give you another Comforter, that he may abide with you for ever; even the Spirit of truth; whom the world cannot receive, because it seeth him not, neither knoweth him: but ye know him; for he dwelleth with you, and shall be in you. I will not leave you comfortless: I will come to you;” that is, in and by this Holy Spirit. And verses 25–27, “These things have I spoken unto you, being yet present with you. But the Comforter, which is the Holy Ghost, whom the Father will send in my name, he shall teach you all things, and bring all things to your remembrance, whatsoever I have said unto you. Peace I leave with you,” etc. And chap. xv. 26, “But when the Comforter is come, whom I will send unto you from the Father, even the Spirit of truth, which proceedeth from the Father, he shall testify of me.” And chap. xvi. 5–15, “Now I go my way to him that sent me; and none of you asketh me, Whither goest thou? But because I have said these things unto you, sorrow hath filled your heart. Nevertheless I tell you the truth; It is expedient for you that I go away: for if I go not away, the Comforter will not come unto you; but if I depart, I will send him unto you. And when he is come, he will reprove the world of sin, and of righteousness, and of judgment: of sin, because they believe not on me; of righteousness, because I go to my Father, and ye see me no more; of judgment, because the prince of this world is judged. I have yet many things to say unto you, but ye cannot bear them now. Howbeit when he, the Spirit of truth, is come, he will guide you into all truth: for he shall not speak of himself; but whatsoever he shall hear, that shall he speak: and he will show you things to come. He shall glorify me: for he shall receive of mine, and shall show it unto you. All things that the Father hath are mine: therefore said I, that he shall take of mine, and shall show it unto you.” This was the great legacy which our Lord Jesus Christ, departing out of this world, bequeathed unto his sorrowful disciples. This he promiseth unto them as a sufficient relief against all their troubles, and a faithful guide in all their ways. And because of the importance of it unto them, he frequently repeats it, and enlargeth upon the benefits that they should receive thereby, giving them a particular account why it would be more advantageous unto them than his own bodily presence; and, therefore, after his resurrection he minds them again of this promise, commanding them to act nothing towards the building of the church until it was accomplished towards them, Acts i. 4, 5, 8. They would have been again embracing his human nature, and rejoicing in it; but as he said unto Mary, “Touch me not,” John xx. 17, to wean her from any carnal consideration of him, so he instructs them all now to look after and trust unto the promise of the Holy Ghost. Hence is that of our apostle, “Though we have known Christ after the flesh, yet now henceforth know we him no more,” 2 Cor. v. 16; for although it was a great privilege to have known Christ in this world after the flesh, yet it was much greater to enjoy him in the dispensation of the Spirit. And this was spoken by the apostle, as the ancients judge, to rebuke the boasting of some about their seeing the Lord in the flesh, who were thereon called δεσπόσυνοι, whom he directs unto a more excellent knowledge of him.
It is in vain pretended that it was the apostles only, and it may be some of the primitive Christians, who were concerned in this promise, for although the Holy Ghost was bestowed on them in a peculiar manner and for especial ends, yet the promise in general belongs unto all believers unto the end of the world; for as to what concerns his gracious operations, whatever the Lord Christ prayed for them, and so promised unto them (as the Spirit was procured for them on his prayer, John xiv. 16, 17), he “prayed not for it for them alone, but for them also which should believe on him through their word,” chap. xvii. 20. And his promise is, to be “with his alway, even unto the end of the world,” Matt. xxviii. 20; as also, that “wherever two or three are gathered together in his name, there he would be in the midst of them,” chap. xviii. 20; — which he is no otherwise but by his Spirit; for as for his human nature, “the heaven must receive him until the times of restitution of all things, Acts iii. 21. And this one consideration is sufficient to evince the importance of the doctrine and things which concern the Holy Spirit; for is it possible that any Christian should be so supinely negligent and careless, so unconcerned in the things whereon his present comforts and future happiness do absolutely depend, as not to think it his duty to inquire with the greatest care and diligence into what our Lord Jesus Christ hath left unto us, to supply his absence, and at length to bring us unto himself? He by whom these things are despised hath neither part nor lot in Christ himself; for “if any man have not the Spirit of Christ, he is none of his,” Rom. viii. 9.