I will lay down my life for Thy sake.' Peter meant it, every word of it; and he would have done it too, if only a gibbet or cross could have been set up then and there in the upper room. But unfortunately the moments of elevation and high-wrought enthusiasm, and the calls to martyrdom, do not always coincide. In the upper room, with its sacred atmosphere, it was easy to feel, and would have been easy to do, nobly, But it was not so easy, lying drowsily in Gethsemane, in the cold spring night, waiting for the Master's coming out from beneath the trembling shadows of the olive trees, or huddled up by the fire at the lower end of the hall in the grey morning, when vitality is at its lowest.
So the sincere, noble utterance was but the expression of impulse and emotion which lifted Peter for a moment, and did him good, but which likewise, running through him, left him dry, and all the weaker because of the gush of feeling which had foamed itself away in empty words. For let us never forget that however high, noble, or divinely inspired emotion may be, in its nature it is transient and is sure to be followed by reaction. Like the winter torrents in some parched land, the more they foam, the more speedily does the bed of them dry up again, and the more they carry down the very soil in which growth and fertility would be possible. A rush of feeling is apt to leave behind hard, insensitive rock. There is a close connection between a predominantly emotional Christianity and a very imperfect life. Feeling is apt to be a substitute for action. Is it not a very remarkable thing that the word benevolence,' which-means kindly feeling,' has come to take on the meaning rightly belonging to beneficence,' which means kindly doing'? The emotional man blinds and hoodwinks himself, by thinking that his quick sensibility and lofty enthusiasm and warmth of emotion are action or as good as action. Be thou warmed and filled,' he says to his brother, and, in a lazy expansion of heart, forgets that he has never lifted a finger to help.
God forbid that I should seem to deprecate emotional religion or religious emotion! that is the last thing that needs to be done in this generation. If the Churches want one thing more than another, it is that their Christianity should become far more emotional than it is, and their impulses stronger, swifter, more spontaneous, more overmastering, and that they should be urged by these, and not merely by the reluctant recognition that such and such a piece of sacrifice or effort is a debt that they are obliged to clear off. Their service will be glad service, only when it is impulsive service and emotional service. Dear brethren, a Christian man whose life is not influenced by the deepest and most fervid emotion of love to the great Love that died for him, is a monster. The Lord's fire is in Jerusalem, and His furnace in Zion' --is that a description of the fervour of this Church, or of any Church in Christendom? A furnace? An ice-house! Think of some deserted cottage, with the roof fallen in, and in the cold chimney-place a rusty grate with some dead embers in it, and the snow lying upon the top of it, that is a truer description of a great many of our churches than the Lord's furnace.'
But the lesson to be taken from this incident before us is not the danger of emotion; it is rather the necessity of emotion, but with two provisoes, that it shall be emotion based upon a clear recognition of the great truth that He has laid down His life for me; and that it shall be emotion harnessed to work, and not wasted in words. The mightier the plunge of the fall, the more electrical energy you can get out of it, and set that to work to drive the wheels of life. Do not be afraid of emotion; you will make little of your Christianity unless you have it. But be sure that it is under the guidance of a clear perception of the truth that evokes it, and that it is all used to turn the wheels of life. Better is it that thou shouldest not vow, than that thou shouldest vow and not pay.' Better is it that emotion should be reticent and active than that it should be voluble and idle. It is a good servant, but a bad master. A man that trusts to impulse and emotion to further his Christian course, is like a ship in that belt of variable winds that lies near the Equator, where there will be a fine ten-knot breeze for an hour or two, and then a sickly, stagnating calm. Push further south, and get into the steady trades,' where the wind blows with equable and persistent force all the year round in the same direction. Convert impulses and emotions into steadfast principle, warmed by emotion and borne on by impulse.