Psalms 133:3

As the dew of Hermon, and as the dew that descended upon the mountains of Zion - This was not Mount Zion, ציון tsiyon, in Jerusalem, but Sion, שיאן which is a part of Hermon, see Deuteronomy 4:48 : "Mount Sion, which is Hermon." On this mountain the dew is very copious. Mr. Maundrell says that "with this dew, even in dry weather, their tents were as wet as if it had rained the whole night." This seems to show the strength of the comparison.

For there - Where this unity is.

The Lord commanded the blessing - That is, an everlasting life. There he pours out his blessings, and gives a long and happy life.

For other particulars, see the commentators passim, and the following analysis.

As the dew of Hermon ... - On the situation of Mount Hermon, see the notes at Psalm 89:12. The literal rendering of this passage would be, "Like the dew of Hermon which descends on the mountains of Zion." According to our version two things are referred to: the dew of Hermon, and the dew on the mountains of Zion, But this is not in the original. There no dew is referred to but that which belongs to Hermon. It has, of course, been made a question how the dew of Hermon, a remote mountain, could be said to descend on the mountains of Zion, and our translators have sought to solve the difficulty by inserting the words "and as the dew." Some have supposed that the proper interpretation is to refer the comparison in the passage to the dew of Hermon, and that all which follows is an application of the thought: "Like the dew of Hermon is the influence which comes down upon the mountains of Zion," etc.

The most probable and plausible interpretation, however, it seems to me, is, that the mind of the poet was turned to the dew of Hermon - to the gentleness, and the copiousness, and the vivifying nature of that dew - diffusing beauty and abundance all around - and that he thought of that dew, or dew like that, as descending on the mountains of Zion. Not that the dew of Hermon actually descended there; but when changing the comparison, in illustration of brotherly love, from oil to dew, he most naturally thought (perhaps from some former observation) of the dew of Hermon, and immediately thought of Zion as if that dew descended there: that is, love, unity, and concord there would be as if the dew of Hermon should descend on the barren hills of Zion or Jerusalem, there diffusing beauty, abundance, fertility. The comparison of the influence of brotherly love, or unity, with dew is not a forced or unnatural one. So calm, so gentle, so refreshing on the tender grain, on the young plants, on the flowers, is dew, that it is a striking image of the influences which produce brotherly love and harmony.

For there the Lord commanded the blessing - He appointed that as the place of worship; as the seat of his residence; the source of all holy influences. See Psalm 78:67-69, note; Psalm 87:2, note.

Even life for evermore - literally, "Life to eternity." That is, such influences go from that place as to lead to eternal life, or as to secure eternal life. It is in Zion, in his church, that he has made known the way to eternal life, and the means by which it may be obtained. To the end of the world this beautiful psalm will be sung in the church alike as expressing the charm which there is in unity among brethren and in the church; and as tending to promote that unity whose beauty it is designed to commend. Happy will be that day when the church shall be so united that it may be sung everywhere, as expressing what is, and not merely what should be.

133:3 Zion — It is as desirable as the dew which falls upon mount Hermon, nay, as desirable as that heavenly dew of God's ordinances and graces which he hath commanded to fall upon the mountains of Zion and Moriah, and others which are round about Jerusalem.

There — Where brethren live in peace and unity.