Ellicott's Commentary On The Whole Bible
Psalms 8 - Introduction
VIII.
This psalm has been aptly called a lyric echo of the first chapter of Genesis. There is no reason to doubt the traditional ascription to David. This exquisite little poem is a record of his shepherd’s days, when, under the midnight sky of Palestine, brilliant with stars, he mused on things deep and high, on the mystery of the universe and man’s place in it, his relation to the Creator on the one hand, to the rest of creation on the other.
The form of the poem is perfect and yet simple. A spontaneous burst of praise to the Creator of the glorious world is followed by the inevitable feeling of the insignificance and weakness of man, compared with the majestic march of the shining worlds above him. But like a flash of light comes the claim of kinship with the Author of them all, and a twofold proof of this heavenly origin: the lisping tongues of infants, which can impose silence on those who impiously question it; and the sovereignty man asserts by his superior endowments over the rest of living creation.
Title. — Upon Gittith. (Comp. Psalms 81, 84) The LXX. and Vulg. render, “for the wine-presses,” as if the word were gittôth; and this has been explained to refer either to the festivities of the vintage time, or to the prophecies which describe how the nations would be trodden down as in a wine-press. Another derivation makes it a kind of flute, from a word meaning “to hollow out.” But the most probable and now generally accepted explanation connects it with Gath, the Philistine town. A Talmudic paraphrase for “upon Gittith” is “on the kinnor which was brought from Gath.” According to this, it was a Philistine lute, just as there was an Egyptian flute and a Doric lyre. Others think it refers to a particular tune, perhaps the march of the Gittite guard (2 Samuel 15:18).
From a comparison of the three psalms so inscribed, it cannot be a title having any reference to the subject.