Притчи 28:5

A similar antithetic distich: Wicked men understand not what is right; But they who seek Jahve understand all. Regarding the gen. expression אנשׁי־רע, vid., under Pro 2:14. He who makes wickedness his element, falls into the confusion of the moral conception; but he whose end is the one living God, gains from that, in every situation of life, even amid the greatest difficulties, the knowledge of that which is morally right. Similarly the Apostle John (Jo1 2:20): "ye have an unction from the Holy One, and ye know all things" (οἴδατε πάντα): i.e., ye need to seek that knowledge which ye require, and which ye long after, not without yourselves, but in the new divine foundation of your personal life; from thence all that ye need for the growth of your spiritual life, and for the turning away from you of hostile influences, will come into your consciences. It is a potential knowledge, all-comprehensive in its character, and obviously a human relative knowledge, that is here meant.

Note, I. As the prevalency of men's lusts is owing to the darkness of their understandings, so the darkness of their understandings is very much owing to the dominion of their lusts: Men understand not judgment, discern not between truth and falsehood, right and wrong; they understand not the law of God as the rule either of their duty or of their doom; and, 1. Therefore it is that they are evil men; their wickedness is the effect of their ignorance and error, Eph 4:18. 2. Therefore they understand not judgment, because they are evil men; their corruptions blind their eyes, and fill them with prejudices, and because they do evil they hate the light. It is just with God also to give them up to strong delusions. II. As men's seeking the Lord is a good sign that they do understand much, so it is a good means of their understanding more, even of their understanding all things needful for them. Those that set God's glory before them as their end, his favour as their felicity, and his word as their rule, and apply to him upon all occasions by prayer, they seek the Lord, and he will give them the spirit of wisdom. If a man do his will, he shall know his doctrine, Joh 7:17. A good understanding those have, and a better they shall have, that do his commandments, Psa 111:10; Co1 2:12, Co1 2:15.

28:5 Evil people seek gain by breaking the law. Justice ensures that they are punished and the righteous are rewarded.