A prudent man foreseeth the evil - God in mercy has denied man the knowledge of futurity; but in its place he has given him hope and prudence. By hope he is continually expecting and anticipating good; by prudence he derives and employs means to secure it. His experience shows him that there are many natural evils in a current state, the course of which he can neither stem nor divert: prudence shows him beforehand the means he may use to step out of their way, and hide himself. The simple - the inexperienced, headstrong, giddy, and foolish - rush on in the career of hope, without prudence to regulate, chastise, and guide it; thus they commit many faults, make many miscarriages, and suffer often in consequence; and the commission of crimes leads to punishment.

A prudent [man] (c) foreseeth the evil, and hideth himself: but the simple pass on, and are punished.
(c) That is, the punishment, which is prepared for the wicked and flees to God for help.

A prudent man foreseeth the evil, and hideth himself,.... A wise man, whose eyes are in his head, who looks about him and before him, and is cautious and careful of his conduct and behaviour; he foresees the evil of sin he is liable to be drawn into by such and such company, snares, and temptations; and therefore he keeps from them, and abstains from all appearance of evil, or what would lead him to it; and he foresees the evil of punishment, or the judgments of God that are coming on for sin; and he betakes himself to the Lord, to those hiding places and chambers of retreat and protection he has provided for his people, till the indignation be overpast; see Isaiah 26:20;
but the simple pass on, and are punished: foolish persons, devoid of the grace of God and the fear of him, go on careless and unconcerned in their sinful course of life, transgressing the law of God; they proceed from evil to evil, from lesser to greater sins; they go on in the broad road to destruction, and are punished with temporal judgments here, and with everlasting destruction hereafter.

Faith foresees the evil coming upon sinners, and looks to Jesus Christ as the sure refuge from the storm.

are punished--that is, for their temerity; for the evil is not necessarily punitive, as the prudent might otherwise be its objects.

The group of proverbs beginning here terminates at Proverbs 22:7, where, like the preceding, it closes with a proverb of the rich and the poor.
3 The prudent seeth the evil, and hideth himself;
But the simple go forward, and suffer injury.
This proverb repeats itself with insignificant variations, Proverbs 27:12. The Kerı̂ ונסתּר makes it more conformable to the words there used. The Chethı̂b is not to be read ויסתּר, for this Kal is inusit., but ויסּתר, or much rather ויּסּתר, since it is intended to be said what immediate consequence on the part of a prudent man arises from his perceiving an evil standing before him; he sees, e.g., the approaching overthrow of a decaying house, or in a sudden storm the fearful flood, and betimes betakes himself to a place of safety; the simple, on the contrary, go blindly forward into the threatening danger, and must bear the punishment of their carelessness. The fut. consec. 3a denotes the hiding of oneself as that which immediately follows from the being observant; the two perf. 3b, on the other hand, with or without ו, denote the going forward and meeting with punishment as occurring contemporaneously (cf. Psalm 48:6, and regarding these diverse forms of construction, at Habakkuk 3:10). "The interchange of the sing. and plur. gives us to understand that several or many simple ones are found for one prudent man" (Hitzig). The Niph. of ענשׁ signifies properly to be punished by pecuniary fine (Exodus 21:22) (cf. the post-bibl. קנס, קנס, to threaten punishment, which appears to have arisen from censere, to estimate, to lay on taxes); here it has the general meaning of being punished, viz., of the self-punishment of want of foresight.

The evil - The judgment of God threatened, and approaching. Hideth - Retires to his strong tower, by prayer and repentance, puts himself under the protection of the almighty. Pass on - Carefully and securely.