Isaiah 28:20

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.

For the bed is shorter - A mashal or proverbial saying, the meaning of which is, that they will find all means of defense and protection insufficient to secure them, and cover them from the evils coming upon them. מסך massek, Isa 22:8, the covering, is used for the outworks of defense, the barrier of the country; and here, in the allegorical sense, it means much the same thing. Their beds were only mattresses laid on the floor; and the coverlet a sheet, or in the winter a carpet, laid over it, in which the person wrapped himself.

GOD HAS SO made men, that there are two things essential for their comfort, if not for their very existence, namely, sleep and clothing. Had God so pleased it, he might have made man an everlasting watcher, upon whose eyes the mists of night never should descend, and upon whose eyelids the fingers of sleep never should be placed. Perhaps angelic spirits never sleep. Day without night they circle God’s throne rejoicing, and ceaselessly they chant his praise. Perhaps their unflagging wings are always stretched for duty, and their untiring voices are ever occupied with song.

GOD HAS SO made men, that there are two things essential for their comfort, if not for their very existence, namely, sleep and clothing. Had God so pleased it, he might have made man an everlasting watcher, upon whose eyes the mists of night never should descend, and upon whose eyelids the fingers of sleep never should be placed. Perhaps angelic spirits never sleep. Day without night they circle God’s throne rejoicing, and ceaselessly they chant his praise. Perhaps their unflagging wings are always stretched for duty, and their untiring voices are ever occupied with song. But manifestly it is not so with man. We need “kind nature’s sweet restorer, balmy sleep.” If we could not sleep, should we not even wish for death? Let sleep be long withholder from our eyelids, if we had no other disease our strength must become prostrate, and the fire of life would smoulder into the ashes of death. Sleep, therefore, is essential even to the very existence of our bodies on earth. Clothing also is needful for our comfort, and, at least in some climates, absolutely necessary for our very existence. God has made the animal creation of such a kind, that they grow their clothing upon their own backs. For the horse and for the sheep no loom works, nor cloth the shuttle hasten in its course. Their backs are their own webs, and they fashion their own garments, as if to teach us, that man alone is imperfect, and needs to long beyond himself: Other creatures can readily find their own habitations, and produce for themselves out of themselves; but man feels his nakedness, and must either seek for the fig leaf of his own righteousness, or else the Lord God must make for him a dress with which he may array himself and stand completely covered. Dress, I say, is essential to man—dress and sleep.

For the bed is shorter ... - This is evidently a proverbial saying, and means that they would find all their places of defense insufficient to secure them. They seek repose and security - as a man lies down to rest at night. But they find neither. His bed furnishes no rest; his scanty covering furnishes no security from the chills of the night. So it would be with those who sought protection in idols, in the promises of false prophets, and in the aid which might be obtained from Egypt. So it is with sinners. Their vain refuges shall not shield them. The bed on which they seek rest shall give them no repose; the covering with which they seek to clothe themselves shall not defend them from the wrath of God.