Psalms 133:3

As the dew... — Better, keeping the same word as in Psalms 133:2. like the dew of Hermon, which descended on the Mount Zion. This statement of the dew of a mountain in the north descending on a mountain in the south, appears so strange and impossible that our version inserted the words, “and as the dew.” But the sentence is constructed in exactly the same form as Psalms 133:2, and the dew on Mount Zion must be as clearly the same dew as that on Mount Hermon, as the oil running down to the beard was the same as that poured on the head. Nor may we take “the mountains of Zion “in a general way for the mountains of the country lying round Hermon like spurs, as Van de Velde does in the passage from his Travels, quoted by Delitzsch. Mount Zion itself is intended (comp. Psalms 121:1; Psalms 125:2, for this plural) as the last clause,” there Jehovah commanded the blessing,” clearly shows. Delitzsch says on the passage, “This feature of the picture is taken from the natural reality, for an abundant dew, when warm days have preceded, might very well be diverted to Jerusalem by the operation of the cold current of air, sweeping down from the north over Hermon. We know, indeed, of our own experience how far a cold air coming from the Alps is perceptible and produces its effects.” But setting aside the amount of scientific observation required for such a perception of fact, would any one speak of the dew of Mont Blanc descending on the Jura?

We must evidently take “the dew of Hermon” as a poetical synonym for “choice dew.” No doubt the height of Hermon, and the fact of its being so conspicuous, determined the expression. This choice dew, from its freshness, abundance, and its connection with life and growth, is a symbol, as the sacred oil also is, of the covenant blessing in its nature. The descent of the moisture offered itself, as the flowing down of the oil did, as an emblem of the operation of the blessing”. But the conclusion of the simile is only implied. No doubt the poet intended to write, “As the oil poured on Aaron’s head flowed down to his beard, and as the dew of Hermon flowed down on Mount Zion, so the covenant blessing descended on Jehovah’s people;” but at the mention of Mount Zion he breaks off the simile, to make the statement, “for there Jehovah,” &c. Hebrew poetry did not greatly favour the simile, and often confuses it with metaphor. (See Notes, Psalms 58:9; Song of Solomon 8:12.)