John Gills Exposition of the Bible Commentary - 2 Chronicles 21:4
Now when Jehoram was risen up to the kingdom of his father ,.... Succeeded him in it, and reigned alone, for he had reigned with his father some years before his death; see Gill on 2 Kings 8:16 , he strengthened himself ; in the kingdom, by some means or another closely attaching the greater part of the princes, and people of the land, unto him, when he thought himself well settled and established on the throne; though some understand it of making strong, or hardening his heart to do... read more
Matthew Henry's Complete Commentary - 2 Chronicles 21:1-11
We find here, I. That Jehoshaphat was a very careful indulgent father to Jehoram. He had many sons, who are here named (2 Chron. 21:2), and it is said (2 Chron. 21:13) that they were better than Jehoram, had a great deal more wisdom and virtue, and lived up to their education, which he went counter to. They were very hopeful, and any of them more fit for the crown than he; and yet, because he was the first-born (2 Chron. 21:3), his father secured the kingdom to him, and portioned his brethren... read more