Matthew Henry commentary on Proverbs 20:24-30
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26 A wise king scattereth the wicked, and bringeth the wheel over them.
See here, 1. What is the business of magistrates. They are to be a terror to evil-doers. They must scatter the wicked, who are linked in confederacies to assist and embolden one another in doing mischief; and there is no doing this but by bringing the wheel over them, that is, putting the laws in execution against them, crushing their power and quashing their projects. Severity must sometimes be used to rid the country of those that are openly vicious and mischievous, debauched and debauching. 2. What is the qualification of magistrates, which is necessary in order to do this. They have need to be both pious and prudent, for it is the wise king, who is both religious and discreet, that is likely to effect the suppression of vice and reformation of manners.
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27 The spirit of man is the candle of the Lord , searching all the inward parts of the belly.
We have here the dignity of the soul, the great soul of man, that light which lighteth every man. 1. It is a divine light; it is the candle of the Lord, a candle of his lighting, for it is the inspiration of the Almighty that gives us understanding. He forms the spirit of man within him. It is after the image of God that man is created in knowledge. Conscience, that noble faculty, is God's deputy in the soul; it is a candle not only lighted by him, but lighted for him. The Father of spirits is therefore called the Father of lights. 2. It is a discovering light. By the help of reason we come to know men, to judge of their characters, and dive into their designs; by the help of conscience we come to know ourselves. The spirit of a man has a self-consciousness ( 1 Cor. ii. 11 ); it searches into the dispositions and affections of the soul, praises what is good, condemns what is otherwise, and judges of the thoughts and intents of the heart. This is the office, this the power, of conscience, which we are therefore concerned to get rightly informed and to keep void of offence.
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28 Mercy and truth preserve the king: and his throne is upholden by mercy.
Here we have, 1. The virtues of a good king. Those are mercy and truth, especially mercy, for that is mentioned twice here. He must be strictly faithful to his word, must be sincere, and abhor all dissimulation, must religiously discharge all the trusts reposed in him, must support and countenance truth. He must likewise rule with clemency, and by all acts of compassion gain the affections of his people. Mercy and truth are the glories of God's throne, and kings are called gods. 2. The advantages he gains thereby. These virtues will preserve his person and support his government, will make him easy and safe, beloved by his own people and feared by his enemies, if it be possible that he should have any.
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29 The glory of young men is their strength: and the beauty of old men is the gray head.
This shows that both young and old have their advantages, and therefore must each of them be, according to their capacities, serviceable to the public, and neither of them despise nor envy the other. 1. Let not old people despise the young, for they are strong and fit for action, able to go through business and break through difficulties, which the aged and weak cannot grapple with. The glory of young men is their strength, provided they use it well (in the service of God and their country, not of their lusts), and that they be not proud of it nor trust to it. 2. Let not young people despise the old, for they are grave, and fit for counsel, and, though they have not the strength that young men have, yet they have more wisdom and experience. Juniores ad labores, seniores ad honores — Labour is for the young, honour for the aged. God has put honour upon the old man; for his gray head is his beauty. See Dan. vii. 9 .
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30 The blueness of a wound cleanseth away evil: so do stripes the inward parts of the belly.
Note, 1. Many need severe rebukes. Some children are so obstinate that their parents can do no good with them without sharp correction; some criminals must feel the rigour of the law and public justice; gentle methods will not work upon them; they must be beaten black and blue. And the wise God sees that his own children sometimes need very sharp afflictions. 2. Severe rebukes sometimes do a great deal of good, as corrosives contribute to the cure of a wound, eating out the proud flesh. The rod drives out even that foolishness which was bound up in the heart, and cleanses away the evil there. 3. Frequently those that most need severe rebukes can worse bear them. Such is the corruption of nature that men are as loth to be rebuked sharply for their sins as to be beaten till their bones ache. Correction is grievous to him that forsakes the way, and yet it is good for him, Heb. xii. 11 .
Miscellaneous Maxims.
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1 The king's heart is in the hand of the Lord , as the rivers of water: he turneth it whithersoever he will.
Note, 1. Even the hearts of men are in God's hand, and not only their goings, as he had said, ch. xx. 24 . God can change men's minds, can, by a powerful insensible operation under their spirits, turn them from that which they seemed most intent upon, and incline them to that which they seemed most averse to, as the husbandman, by canals and gutters, turns the water through his grounds as he pleases, which does not alter the nature of the water, nor put any force upon it, any more than God's providence does upon the native freedom of man's will, but directs the course of it to serve his own purpose. 2. Even kings' hearts are so, notwithstanding their powers and prerogatives, as much as the hearts of common persons. The hearts of kings are unsearchable to us, much more unmanageable by us; as they have their arcana imperii — state secrets, so that they have great prerogatives of their crown; but the great God has them not only under his eye, but in his hand. Kings are what he makes them. Those that are most absolute are under God's government; he puts things into their hearts, Rev. xvii. 17 ; Ezra vii. 27 .