III. Then once more, take that other metaphor, 'I will pour out of My Spirit.'
That implies an emblem which is very frequently used, both in the Old and in the New Testament, viz., the Spirit as water. As our Lord said to Nicodemus: 'Except a man be born of water and of the Spirit, he cannot enter into the kingdom of God.' The 'water' stands in the same relation to the 'Spirit' as the 'fire' does in the saying of John the Baptist already referred to--that is to say, it is simply a symbol or material emblem of the Spirit. I suppose nobody would say that there were two baptisms spoken of by John, one of the Holy Ghost and one of fire,--and I suppose that just in the same way, there are not two agents of regeneration pointed at in our Lord's words, nor even two conditions, but that the Spirit is the sole agent, and 'water' is but a figure to express some aspect of His operations. So that there is no reference to the water of baptism in the words, and to see such a reference is to be led astray by sound, and out of a metaphor to manufacture a miracle.
There are other passages where, in like manner, the Spirit is compared to a flowing stream, such as, for instance, when our Lord said, 'He that believeth on Me, out of his belly shall flow rivers of living water,' and when John saw a 'river of water of life proceeding from the throne.' The expressions, too, of 'pouring out' and 'shedding forth' the Spirit, point in the same direction, and are drawn from more than one passage of Old Testament prophecy. What, then, is the significance of comparing that Divine Spirit with a river of water? First, cleansing, of which I need not say any more, because I have dealt with It in the previous part of my sermon. Then, further, refreshing, and satisfying. Ah! dear brethren, there is only one thing that will slake the immortal thirst in your souls. The world will never do it; love or ambition gratified and wealth possessed, will never do it. You will be as thirsty after you have drunk of these streams as ever you were before. There is one spring 'of which if a man drink, he shall never thirst' with unsatisfied, painful longings, but shall never cease to thirst with the longing which is blessedness, because it is fruition. Our thirst can be slaked by the deep draught of 'the river of the Water of Life, which proceeds from the Throne of God and the Lamb.' The Spirit of God, drunk in by my spirit, will still and satisfy my whole nature, and with it I shall be glad. Drink of this. 'Ho! every one that thirsteth, come ye to the waters!'
The Spirit is not only refreshing and satisfying, but also productive and fertilising. In Eastern lands a rill of water is all that is needed to make the wilderness rejoice. Turn that stream on to the barrenness of your hearts, and fair flowers will grow that would never grow without it. The one means of lofty and fruitful Christian living is a deep, inward possession of the Spirit of God. The one way to fertilise barren souls is to let that stream flood them all over, and then the flush of green will soon come, and that which is else a desert will 'rejoice and blossom as the rose.'
So this water will cleanse, it will satisfy and refresh, it will be productive and will fertilise, and 'everything shall live whithersoever that river cometh.'
IV. Then, lastly, we have the oil of the Spirit.
'Ye have an unction,' says St. John in our last text, 'from the Holy One.' I need not remind you, I suppose, of how in the old system, prophets, priests, and kings were anointed with consecrating oil, as a symbol of their calling, and of their fitness for their special offices. The reason for the use of such a symbol, I presume, would lie in the invigorating and in the supposed, and possibly real, health-giving effect of the use of oil in those climates. Whatever may have been the reason for the use of oil in official anointings, the meaning of the act was plain. It was a preparation for a specific and distinct service. And so, when we read of the oil of the Spirit, we are to think that it is that which fits us for being prophets, priests, and kings, and which calls us to, because it fits us for, these functions.