John Gills Exposition of the Bible Commentary - Proverbs 20:28
Mercy and truth preserve the king ,.... Which are two good qualifications in a prince; not ruling his subjects with rigour and cruelty, but with tenderness and clemency; easing them as much as he can of burdens and pressures; showing compassion to the distressed, and pardoning delinquents when the case will admit of it; as also being faithful to his word, promises, and engagements; inviolably adhering to the laws and constitution of the nation, and steady in his administrations of justice;... read more
Matthew Henry's Complete Commentary - Proverbs 20:28
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... read more