Charles H. Spurgeon on Psalms 110:3

The dew of thy youth. The most apparent reference is to multitude. Compare Ps 72:16, and the proverbial use of the dew together with the sand of the sea shore to express a vast number. The people of the Messiah are a great number that no man can number: Re 7:9. But this is only the common enwraping veil of a further sense. We must further note, First, THE ORIGIN OF THE DEW. From what comes it? From earthly matter, vapour and mist, as the new born soldier of Christ comes from the confused, dark substance of the old nature. By what is it produced? Through the influence of the heavenly warmth of the beams of the morning sun: so the people of God owe themselves to the light from above. In the vivifying light of heaven, the dewdrops are begotten, and from it they come more properly than from the earth water. How are they produced? Invisibly, wonderfully, by the secret, incomprehensible influence of the divine power. We have by no means exhausted the figure, for we notice, Secondly, THE DESIGN OF THE DEW. It is for the fertilizing and refreshing of the earth. The spiritual Israel are a fructifying, quickening dew among men. It is also for the ornament of the earth, which the dew bestrews as with precious stones; and this beauty is caused because each little drop of dew reflects the morning sun and is an earthly reflection of the heavenly light. Condensed from Rudolph Stier.

Verse 3 (last clause). With singular beauty and propriety does the psalmist compare the first preachers of the gospel to dew. In the first place, they may be compared to the drops of dew on account of their multitude. But, in order to judge of the correctness of the comparison in this respect, we must consider, that, in the Holy Land, the dews are remarkably abundant. A French traveller, {1} has observed of Judea, that in the morning the ground is as much moistened by dew, as if it had rained. We are informed in the sacred history, that, when the Dayspring from on high visited the earth, many were the followers of Christ; and that very soon after his ascension into heaven, "multitudes both of men and women were added to the Lord". Justly then may those who hastened to the blessed Jesus, when the glorious light of his gospel first dawned upon the world, or immediately on the commencement of his mediatorial kingdom, be compared in number to the drops of dew, which at the dawn of day fall to the earth. It is mentioned also in this verse, that the first subjects of the Messiah were to present themselves adorned "with the beauties of holiness"; vrq yddhk in the splendours of holiness. In brightness, then, as well as in multitude, did they resemble the glittering drops of the morning dew. Our great poet has combined these two ideas in his beautiful comparison of an host innumerable to the "Stars of morning, dewdrops which the sun impearls". {2} The formation of the dew is represented in Scripture as the work of God, and not of man: and its descending to refresh and fertilize the earth is mentioned as his peculiar gift and in opposition to human means of rendering the earth more fruitful. "Who, "saith Job, "hath begotten the drops of dew?" (ch. 38. 28) And the prophet Micah declares, that "the remnant of Jacob shall be in the midst of many people as a dew from the LORD, as the showers upon the grass, that tarrieth not for man, nor waiteth for the sons of men" {1} Eugene Rogers. {2} Milton's" Paradise Lost, "Book v., line 745. (ch. 5. 7). Well, then, might the term be applied by the Psalmist to those whom "God of his own will begat with the word of truth"; and who were his appointed instruments, by their preaching, to cause "the desert to rejoice and to blossom abundantly"; and "the wilderness to become a fruitful field." Let it also be remembered, that those whom the Psalmist compares to dew are described under the image of young soldiers, going forth to fight the battles of a victorious prince. Now this comparison is used in 2Sa 17:11,12: "I counsel, "said Hushai to Ahithophel, "that all Israel be generally gathered unto thee, from Dan even to Beersheba, as the sand that is by the sea for multitude; and that thou go to battle in thine own person. So shall we come upon him in some place where he shall be found, and we will light upon him as the dew falleth upon the ground". It is perhaps not undeserving of notice, that amongst the Romans those troops who first attacked the enemy, and who were composed of young men, were, from a supposed resemblance to dew, called Rorarii. It is not incumbent upon me to investigate the reason of their receiving that name; it is sufficient to point out its similarity with the expression of the psalmist, which is applied to those who were first to engage in the conflict with the enemies of the Gospel of Christ. Richard Dixon, 1811.

Verse 3.

Thee, in thy power's triumphant day,

The willing nations shall obey;

And, when thy rising beams they view,

Shall all (redeemed from error's night)

Appear as numberless and bright

As crystal drops of morning dew. —N. Brady and N. Tate.

Verse 3.

Lord, let thy day of power be known,

Thy people be confessed;

Eager and valiant —priests each one,

In holy garments dressed.

Countless they shine, as dews from heaven

When eastern skies grow bright —

More glorious than those dews are given,

Sparkling in morning light. —George Rawson, in "Hymns, Verses, and Chants," 1876.