He will lift up an ensign, to call them together for his service, as generals used to do for the raising of armies, to
the nations from far; either,
1. To the Assyrians, of whom he speaks more particularly Isa 10, and that under this same character of a people that come from far, Isa_5:29 and who did not long after this prophecy invade Judea, and did much mischief in it. Although that part of the prediction, Isa_5:29,
They shall lay hold of the prey, and shall carry it away safe, and none shall deliver it, do not seem to agree to them, nor that invasion; for the Assyrians were forced to retreat with great shame and loss, and the Jews were delivered from them. Or,
2. To the Chaldeans; for even Babylon is called a far country, Isa_39:3. And he saith nations, because the Chaldean army was made up of several nations. Will hiss unto them; or, will whistle unto or for them; will gather them together by his word, as shepherds gather their sheep. He intimates how easily and speedily God can do this work. From the ends of the earth; which is not to be understood strictly, but popularly, and with a latitude, from very remote places; although part of the Chaldean army did come from places not very far distant from the end of that part of the world, so far as it was then known.