So we come to this thought: The true love of God is no weak, sentimental thing, such as narrow and sectional piety has often represented it to be, but it is a power which will invigorate the whole of a man, and make him strong and manly as well as gentle and gracious; being, indeed, the parent of all the so-called heroic and of all the so-called saintly virtues.
The sun 'goeth forth in his strength,' rushing through the heavens to the zenith. As one of the other editions of this metaphor in the Old Testament has it, 'The path of the just is as the shining light, that shineth more and more until the noontide of the day.' That light, indeed, declines, but that fact does not come into view in the metaphor of the progressive growth towards perfection of the man in whom is the all-conquering might of the true love of Jesus Christ.
Note the context of these words of our text, which, I said, presents so singular a contrast to them. It is a strange thing that so fierce a battle-chant should at the end settle down into such a sweet swan-song as this. It is a strange thing that in the same soul there should throb the delight in battle and almost the delight in murder, and these lofty thoughts. But let us learn the lesson that true love to God means hearty hatred of God's enemy, and that it will always have to be militant and sometimes stern and what people call fierce. Amidst the amenities and sentimentalities of modern life there is much necessity for remembering that the Apostle of love was a 'son of thunder,' and that it was the lips which summoned Israel to the fight, and chanted hymns of triumph over the corpses borne down by the rushing Kishon, which also said: 'Let them that love Him be as the sun when he shineth forth in his strength.' If you love God, you will surely be a strong man as well as an emotional and affectionate Christian.
That energy is to be continuous and progressive. The sun that Deborah saw day by day spring from his station in the east, and climb to his height in the heavens, and ray down his beams, has been doing that for millions of years, and it will probably keep doing it for uncounted periods still. And so the Christian man, with continuity unbroken and progressive brilliance and power, should shine 'more and more till the unsetting noontide of the day.'
III. That brings me to the last thought, which passes beyond the limits of the prophetess' vision. Here is a prophecy of which the utterer was unaware.
There is a contrast drawn in the words of our text and in those immediately preceding. "So," says Deborah, after the fierce description of the slaughter of Sisera--'So let all Thine enemies perish, O Lord! but let them that love Thee be as the sun when he shineth in his strength.' She contrasts the transiency of the lives that pit themselves against God with the perpetuity that belongs to those which are in harmony with Him. The truth goes further than she probably knew; certainly further than she was thinking when she chanted these words. Let us widen them by other words which use the same metaphor, and say, 'they that be wise'--that is a shallower word than 'them that love Thee'--'they that be wise shall shine as the brightness of the firmament; and they that turn many to righteousness as the stars for ever and ever.' Let us widen and deepen them by sacreder words still; for Jesus Christ laid hold of this old metaphor, and said, describing the time when all the enemies shall have perished, and the weeds have been flung out of the vineyard, 'Then shall the righteous shine forth like the sun, in the Kingdom of their Father,' with a brilliancy that will fill heaven with new splendours, bright beyond all that we see here amidst the thick atmosphere and mists and clouds of the present life!