Psalms 145:17 - Joseph Benson’s Commentary on the Old and New Testaments

The Lord is righteous in all his ways And not unrighteous in any of them; and holy in all his works Always acting like himself, with perfect rectitude and purity. In all his acts of government he is just, injurious to none, but administering justice to all: his ways are equal, though ours are unequal. In giving laws, in deciding controversies, in recompensing services, and punishing offences, he is incontestably righteous and holy, and we are in duty bound to acknowledge it. But the word חסיד, here rendered holy, generally signifies merciful, and, it seems, ought to have been so translated here. There is a mixture of mercy in the most severe and terrible works and dispensations of God toward men in this life, judgment without mercy being reserved for the next life, James 2:13; Revelation 14:10.