Evil men understand not judgment: but they that seek the LORD understand all things.

Wesley's Notes

28:5 Judgment - What is just and right. All things - Which are necessary to be known by them.

Jamieson-Fausset-Brown Bible Commentary

5. (Compare Joh 7:17). Ignorance of moral truth is due to unwillingness to know it.

Matthew Henry's Concise Commentary

28:1 Sin makes men cowards. Whatever difficulties the righteous meet in the way of duty, they are not daunted. 2. National sins disturb the public repose. 3. If needy persons get opportunities of oppressing, their extortion will be more severe than that of the more wealthy. 4. Wicked people strengthen one another in wicked ways. 5. If a man seeks the Lord, it is a good sign that he understands much, and it is a good means of understanding more. 6. An honest, godly, poor man, is better than a wicked, ungodly, rich man; has more comfort in himself, and is a greater blessing to the world. 7. Companions of riotous men not only grieve their parents, but shame them. 8. That which is ill got, though it may increase much, will not last long. Thus the poor are repaid, and God is glorified. 9. The sinner at whose prayers God is angry, is one who obstinately refuses to obey God's commands. 10. The success of ungodly men is their own misery. 11. Rich men are so flattered, that they think themselves superior to others. 12. There is glory in the land when the righteous have liberty. 13. It is folly to indulge sin, and excuse it. He who covers his sins, shall not have any true peace. He who humbly confesses his sins, with true repentance and faith, shall find mercy from God. The Son of God is our great atonement. Under a deep sense of our guilt and danger, we may claim salvation from that mercy which reigns through righteousness unto eternal life, by Jesus Christ our Lord. 14. There is a fear which causes happiness. Faith and love will deliver from the fear of eternal misery; but we should always fear offending God, and fear sinning against him. 15. A wicked ruler, whatever we may call him, this scripture calls a roaring lion, and a ranging bear. 16. Oppressors want understanding; they do not consult their own honour, ease, and safety. 17. The murderer shall be haunted with terrors. None shall desire to save him from deserved punishment, nor pity him.

Matthew Henry's Whole Bible Commentary

Verse 5

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, Jn. 7:17. A good understanding those have, and a better they shall have, that do his commandments, Ps. 111:10; 1 Co. 2:12, 15.