From the time that it goeth forth it shall take you: for morning by morning shall it pass over, by day and by night: and it shall be a vexation only to understand the report.
19. From the time that it shall pass. He expresses more in this verse than in the preceding one; for he declares that the destruction of the reprobate is close at hand, though they promise to themselves everlasting happiness. Wicked men indeed perceive that they are liable to many calamities, but yet they flatter and stupefy themselves, and imagine that in this way they can ward off their calamities.
The prophet, having reproved those that made a jest of the word of God, here goes on to reprove those that made a jest of the judgments of God, and set them at defiance; for he is a jealous God, and will not suffer either his ordinances or his providences to be brought into contempt.
Commenting on Isaiah 28:14-22
For the bed is shorter than that a man can stretch himself on it,.... When a bed is short, a man cannot lie at his full length, and at ease: and the covering narrower than that he can wrap himself in it; when the bedclothes are narrow a man cannot cover himself with them, so as to be warm and comfortable.