Isaiah 29:8

8 It shall even be as he who dreams that he is hungry, and in his dream, he eats; but when he awakes, his soul is empty; and as he who dreams that he is thirsty, and, in his dream, he drinks; but he awakes, and, behold, he is faint, and his soul is still thirsty: so shall the multitude of all the Gentiles be, that shall fight against Mount Zion.

Isaiah 29:8 Meaning and Commentary

Isaiah 29:8

It shall be even as when a hungry [man] dreameth, and,
behold, he eateth
That is, he dreams of food, and imagines it before him, and that he is really eating it: but he awaketh, and his soul is empty;
his stomach is empty when he awakes, and he finds he has not ate anything at all: or as when a thirsty man dreameth, and, behold, he drinketh:
who fancies that he has got a cup of liquor in his hand, and at his mouth, and is drinking it with a great deal of eagerness and pleasure: but he awaketh, and, behold, [he is] faint, and his soul hath
appetite;
when he awakes, he is not at all refreshed with his imaginary drinking, but still desires liquor to revive his fainting spirits, and extinguish his thirst: so shall the multitude of all the nations be, that fight against
Mount Zion;
either shall quickly perish; or, having raised their expectations, and pleased themselves with the booty they should obtain, of which they thought themselves sure, shall find themselves mistaken, and all like an illusive dream. Some interpret this of the disappointment of Sennacherib's army; and others of the insatiable cruelty of the Chaldeans; but rather, if the above sense pleases not, it would be better to understand it of the Jews, who, amidst their greatest danger, flattered themselves with the hope of deliverance, which was all a dream and an illusion; and to which sense the following words seem to incline.

Isaiah 29:8 In-Context

6 Thou shalt be visited of the LORD of the hosts with thunders, with earthquakes, and with great noise, with whirlwind and tempest, and the flame of devouring fire.
7 And the multitude of all the Gentiles that shall fight against Ariel, even all that shall fight against her and their siege weapons, and those that shall distress her, shall be as a dream of a night vision.
8 It shall even be as he who dreams that he is hungry, and in his dream, he eats; but when he awakes, his soul is empty; and as he who dreams that he is thirsty, and, in his dream, he drinks; but he awakes, and, behold, he is faint, and his soul is still thirsty: so shall the multitude of all the Gentiles be, that shall fight against Mount Zion.
9 Become ye dumb, and make others dumb; become ye blind, and blind others: they are drunken, but not with wine; they stagger, but not with strong drink.
10 For the LORD has extended upon you the spirit of deep sleep and has closed your eyes: the prophets and your rulers, he has covered the seers with sleep.
The Jubilee Bible (from the Scriptures of the Reformation), edited by Russell M. Stendal, Copyright © 2000, 2001, 2010