(16) For they sleep not . . .—The practice of evil has become as it were a second nature to them, they cannot live without it.

4:14-27 The way of evil men may seem pleasant, and the nearest way to compass some end; but it is an evil way, and will end ill; if thou love thy God and thy soul, avoid it. It is not said, Keep at a due distance, but at a great distance; never think you can get far enough from it. The way of the righteous is light; Christ is their Way, and he is the Light. The saints will not be perfect till they reach heaven, but there they shall shine as the sun in his strength. The way of sin is as darkness. The way of the wicked is dark, therefore dangerous; they fall into sin, but know not how to avoid it. They fall into trouble, but never seek to know wherefore God contends with them, nor what will be in the end of it. This is the way we are bid to shun. Attentive hearing the word of God, is a good sign of a work of grace begun in the heart, and a good means of carrying it on. There is in the word of God a proper remedy for all diseases of the soul. Keep thy heart with all diligence. We must set a strict guard upon our souls; keep our hearts from doing hurt, and getting hurt. A good reason is given; because out of it are the issues of life. Above all, we should seek from the Lord Jesus that living water, the sanctifying Spirit, issuing forth unto everlasting life. Thus we shall be enabled to put away a froward mouth and perverse lips; our eyes will be turned from beholding vanity, looking straight forward, and walking by the rule of God's word, treading in the steps of our Lord and Master. Lord, forgive the past, and enable us to follow thee more closely for the time to come.A fearful stage of debasement. Sin is the condition without which there can be no repose.16, 17. The reason is found in the character of sinners, whose zeal to do evil is forcibly depicted (Pr 6:4; Ps 36:5). They live by flagrant vices (Pr 1:13). Some prefer to render, "Their bread is wickedness, their drink violence" (compare Job 15:16; 34:7). They sleep not; they cannot compose themselves to sleep with quietness and satisfaction to their own minds. To fall into their own snares, either into sin or into mischief.

For they sleep not, except they have done mischief,.... Or they cannot sleep, as Jarchi and Gersom interpret it. Oftentimes they cannot sleep on their beds for devising mischief, their thoughts are so intensely set on contriving wicked schemes; and when they have so done, they cannot sleep until they have executed them; they are continually restless and uneasy day and night, like the troubled sea, constantly casting up mire and dirt. Who would keep such company as these?

and their sleep is taken away, unless they cause some to fall; into the snares and traps they lay for them, or into sin and calamity by it; the former of which they endeavour by all means to draw men into, and the latter is the unavoidable consequence of it. They imitate their father the devil, both delight in sin, and in the ruin of their fellow creatures; it is a sport to thereto do mischief, and they have no pleasure without it; see Proverbs 11:23. What company are such!

For they {f} sleep not, except they have done mischief; and their sleep is taken away, unless they cause some to fall.

(f) Meaning that to do evil is more proper and natural to the wicked than to sleep, eat or drink.