Commentaries
4:19-27 Daniel was struck with amazement and terror at so heavy a judgment coming upon so great a prince, and gives advice with tenderness and respect. It is necessary, in repentance, that we not only cease to do evil, but learn to do good. Though it might not wholly prevent the judgment, yet the trouble may be longer before it comes, or shorter when it does come. And everlasting misery will be escaped by all who repent and turn to God.
26. thou shalt have known, &c.—a promise of spiritual grace to him, causing the judgment to humble, not harden, his heart.
heavens do rule—The plural is used, as addressed to Nebuchadnezzar, the head of an organized earthly kingdom, with various principalities under the supreme ruler. So "the kingdom of heaven" (Mt 4:17; Greek, "kingdom of the heavens") is a manifold organization, composed of various orders of angels, under the Most High (Eph 1:20, 21; 3:10; Col 1:16).