The psalm had a historical basis, and all its points cannot be introduced into the Messianic interpretation. This one of praying for the king cannot be; notwithstanding the attempts of some commentators to find a meaning for it in Christian prayers for the spread of Christ's kingdom. That explanation does violence to the language, mistakes the nature of Messianic prophecy, and brings discredit on the view that the psalm has a Messianic character. The last part of the psalm (vv. 16, 17) recurs to petitions for the growth of the nation and the perpetual flourishing of the king's name. The fertility of the land and the increase of its people are the psalmist's desires, which are also certainties, as expressed in ver. 16. He sees in imagination the whole land waving with abundant harvests, which reach even to the tops of the mountains, and rustle in the summer air, with a sound like the cedars of Lebanon, when they move their layers of greenness to the breeze. The word rendered above "abundance" is doubtful; but there does not seem to be in the psalmist's mind the contrast which he is often supposed to be expressing, beautiful and true as it, is between the small beginnings and the magnificent end of the kingdom on earth. The mountains are here thought of as lofty and barren. If waving harvests clothe their gaunt sides, how will the vales laugh in plentiful crops! As the earth yields her increase, so the people of the king shall be multiplied, and from all his cities they shall spring forth abundant as grass. That figure would bear much expansion; for what could more beautifully set forth rapidity of growth, close-knit community, multiplication of units, and absorption of these in a lovely whole, than the picture of a meadow clothed with its grassy carpet? Such hopes had only partial fulfilment in Israel. Nor have they had adequate fulfilment up till now. But they lie on the horizon of the future, and they shall one day be reached. Much that is dim is treasured in them. There may be a renovated world, from which the curse of barrenness has been banished. There shall be a swift increase of the subjects of the King, until the earlier hope of the psalm is fulfilled, and all nations shall serve Him.