It shall even be as when an hungry man... eateth. — The foes of Jerusalem were greedy of their prey, eager to devour; they thought it was already theirs. The rude awakening found them still empty. The lion of Judah was not to be devoured even by the strong bull of Assyria.
Related Commentaries of Isaiah 29:8
Isaiah 29:8
8 It shall even be as when an hungry man dreameth, and, behold, he eateth; but he awaketh, and his soul is empty: or as when a thirsty man dreameth, and, behold, he drinketh; but he awaketh, and, behold, he is faint, and his soul hath appetite: so shall the multitude of all the nations be, that fight against mount Zion.