And the inhabitant - The dwellers generally.

Of this isle - The word אי 'iy "isle" is used here in the sense of "coast, or maritime" country, and is evidently applied to Palestine, or the land of Canaan, which is a narrow coast lying on the Mediterranean. That the word is often used in this sense, and may be applied to a maritime country, see the notes at Isaiah 13:22; Isaiah 41:1. The connection here requires us to understand it of Palestine.

Shall say ... - Shall condemn their own folly in trusting in Egypt, and seeking deliverance there.

And how shall we escape? - They shall be alarmed for their own safety, for the very nation on which they had relied had been made captive. And when the "stronger" had been subdued, how could the feeble and dependent escape a similar overthrow and captivity? All this was designed to show them the folly of trusting in the aid of another nation, and to lead them to put confidence in the God of their fathers.

And the inhabitants of this isle shall say, in that day,.... Not of Ashdod, Isaiah 20:1 or the isle of Caphtor, Jeremiah 47:4 but the land of Israel, as both Jarchi and Kimchi interpret it; so called, because it bordered on the sea, as such countries are sometimes called isles; see Jeremiah 25:22. Ben Melech interprets it of Jerusalem, and observes that the word signifies a place or country, whether it has a river or sea encompassing it, or not; besides, the land of Canaan had the Mediterranean sea on one side of it, and the sea of Galilee and Tiberias on the other, and was moreover separated from all other countries by the power, providence, and presence of God:

behold, such is our expectation, whither we flee for help, to be delivered from the king of Assyria; signifying that it was vain and foolish, and they had acted a very weak, as well as a wicked part, in having recourse to the Egyptians and Ethiopians to help them against the Assyrians, as it plainly appeared by both nations now being conquered by them:

and how shall we escape? seeing they had not, who were more powerful than they were; and how could they think that they could save them, who could not save themselves? and so the Targum,

"if they have not delivered their souls (themselves), how shall we be delivered?''

And the inhabitant of this {g} isle shall say in that day, Behold, such is our expectation, where we fled for help to be delivered from the king of Assyria: and how shall we escape?

(g) Meaning Judea which was encompassed by their enemies as an isle with waters.

20:6 Of the country - Of this land, in which the prophet was, and to whose inhabitants, these words were uttered. Such - So vain is our hope placed upon such a people as are unable to deliver themselves.

isle: or, country

6. isle-that is, coast on the Mediterranean-Philistia, perhaps Phonicia (compare Isa 23:2; 11:11; 13:22; Ps 72:10).

we-emphatical; if Egypt, in which we trusted, was overcome, how shall we, a small weak state, escape?

20:1-6 The invasion and conquest of Egypt and Ethiopia. - Isaiah was a sign to the people by his unusual dress, when he walked abroad. He commonly wore sackcloth as a prophet, to show himself mortified to the world. He was to loose this from his loins; to wear no upper garments, and to go barefooted. This sign was to signify, that the Egyptians and Ethiopians should be led away captives by the king of Assyria, thus stripped. The world will often deem believers foolish, when singular in obedience to God. But the Lord will support his servants under the most trying effects of their obedience; and what they are called upon to suffer for his sake, commonly is light, compared with what numbers groan under from year to year from sin. Those who make any creature their expectation and glory, and so put it in the place of God, will, sooner or later, be ashamed of it. But disappointment in creature-confidences, instead of driving us to despair, should drive us to God, and our expectation shall not be in vain. The same lesson is in force now; and where shall we look for aid in the hour of necessity, but to the Lord our Righteousness, throne of grace, and serving with each other in the same business of religion, should end all disputes, and unite the hearts of believers to each other in holy love.