John Gill's Exposition of the Whole Bible
Isaiah 40:15
Behold, the nations are as a drop of a bucket,.... Not only the Chaldeans and Babylonians, and other nations most known, and most troublesome to the Jews, but all the nations of the world; these, in comparison of God, of his infinite and immense Being, are but as a drop of water that hangs upon the bucket, or falls from it, when water is drawn by it, or is left in it, when poured out of it; which is nothing in comparison of the well out of which the water is drawn, or even of the water in the bucket drawn out of it:
and are accounted as the small dust of the balance; that is, they are accounted nothing of with God, comparatively speaking, any more than the small dust which hangs upon the balance, and gives it no weight, nor turn one way or another, and so is of no consideration. The Septuagint, Vulgate Latin, Syriac, and Arabic versions, render it, "as the turn of the scale"; and so the Targum; but the other version more strongly expresses the sense:
behold, he taketh up the isles as a very little thing; by which are meant not merely islands, properly so called, which are encompassed by the sea, but all such countries which the Jews used to go to by sea, for all such they called isles; these the Lord can take up, or cast away u, as some render the word; toss them about, overturn and destroy, as a man may take up the most minute thing and cast it from him. The Targum renders it,
"as chaff which flies away;''
or, as others translate it,
"as the ashes of a coal which fly away.''
The word may signify any light thing, as chaff, straw, stubble, feathers, down of thistles, which are easily carried away with the least force; and so Vitringa renders the words, "behold, the isles are as some little thing which flies away".
u יטול "projiciet", Pagninus, Tigurine version; so R. Jonah in Ben Melech.