Now, brethren, I do not think I am exaggerating when I say that practically the average orthodox believer believes in a duality, and not a Trinity, in the divine nature. I do not care about the scholastic words, but what I would insist upon is that the course of Christian thinking has been roughly this. First of all, in the early Church, the question of the Divine nature came into play, mainly in reference to the relation of the Eternal Word to the Eternal Father, and of the Incarnation to both. And then, when that was roughly settled, there came down through many ages, and there still subsists, the endeavour to cast into complete and intelligible forms the doctrine, if I must use the word, of Christ's nature and work. And now, as I believe, to a very large extent, the foremost and best thinking of the Christian Church is being occupied with that last problem, the nature and work of that Divine Spirit. I believe that we stand on the verge of a far clearer perception of, and of a far more fervent and realising faith in, the Spirit of God, than ever the Churches have seen before. And I pray you to remember that however much your Christian thought and Christian faith may be centred upon, and may be drawing its nourishment and its joy from, the work of Jesus Christ who died on the Cross for our salvation, and lives to be our King and Defender, there is a gap--not only in your Christian Creed, but also in your Christian experiences and joys and power, unless you have risen to this thought, that the Divine Spirit is not only an influence, a wind, a fire, an oil, a dove, a dew, but a Divine Person. We have to go back to the old creed--'I believe in God the Father Almighty ... and in Jesus Christ His only Son our Lord ... I believe in the Holy Ghost.'
But further, this same revelation carries with it another, and to some of us a startling thought. 'Grieve not the Holy Spirit': that Divine Person is capable of grief. I do not believe that is rhetorical exaggeration. Of course I know that we should think of God as the ever-blessed God, but we also in these last days begin to think more boldly, and I believe more truly, that if man is in the image of God, and there is a divine element in humanity, there must be a human element in divinity. And though I know that it is perilous to make affirmations about a matter so far beyond our possibility of verification by experience, I venture to think that perhaps the doctrine that God is lifted up high above all human weaknesses and emotions does not mean that there can be no shadow cast on the divine blessedness by the dark substance of human sin. I do not venture to assert: I only suggest; and this I know, that He who said to us, 'He that hath seen Me hath seen the Father,' had His eyes filled with tears, even in His hour of triumph, as He looked across the valley and saw the city sparkling in the rays of the morning sun. May we venture to see there an unveiling of the divine heart? Love has an infinite capacity of sorrow as of joy. But I leave these perhaps too presumptuous and lofty thoughts, to turn to the other points involved in the words before us.
I said, in the second place, there was--
II. A plain lesson here, as to the great purpose for which the Divine Spirit has been lodged in the heart of humanity.
I find that in the two words of my text, 'the Holy Spirit,' and 'ye were thereby sealed unto the day of redemption.' If the central characteristic which it imports us to know and to keep in mind is that implied by the name, 'the Holy Spirit' then, of course, the great work that He has to perform upon earth is to make men like Himself. And that is further confirmed by the emblem of the seal which is here; for the seal comes in contact with the thing sealed, and leaves the impression of its own likeness there. And whatever else--and there is a great deal else that I cannot touch now--may be included in that great thought of the sealing by the Divine Spirit, these things are inseparably connected with, and suggested by it, viz. the actual contact of the Spirit of God with our spirits, which is expressed, as you may remember, in the other metaphors of being baptized in and anointed with, and yet more important, the result purposed by that contact being mainly to make us holy.