When Jehoram established himself firmly over his father’s kingdom, he put all his brothers to the sword along with some of the officials of Israel.
References for 2 Chronicles 21:4
Jehoram was thirty-two years old when he became king, and he reigned in Jerusalem eight years.
He followed the ways of the kings of Israel, as the house of Ahab had done, for he married a daughter of Ahab. He did evil in the eyes of the LORD.
References for 2 Chronicles 21:6
Nevertheless, because of the covenant the LORD had made with David, the LORD was not willing to destroy the house of David. He had promised to maintain a lamp for him and his descendants forever.
References for 2 Chronicles 21:7
In the time of Jehoram, Edom rebelled against Judah and set up its own king.
References for 2 Chronicles 21:8
So Jehoram went there with his officers and all his chariots. The Edomites surrounded him and his chariot commanders, but he rose up and broke through by night.
To this day Edom has been in rebellion against Judah. Libnah revolted at the same time, because Jehoram had forsaken the LORD, the God of his ancestors.
References for 2 Chronicles 21:10
He had also built high places on the hills of Judah and had caused the people of Jerusalem to prostitute themselves and had led Judah astray.
Jehoram received a letter from Elijah the prophet, which said: “This is what the LORD, the God of your father David, says: ‘You have not followed the ways of your father Jehoshaphat or of Asa king of Judah.
References for 2 Chronicles 21:12
But you have followed the ways of the kings of Israel, and you have led Judah and the people of Jerusalem to prostitute themselves, just as the house of Ahab did. You have also murdered your own brothers, members of your own family, men who were better than you.
References for 2 Chronicles 21:13
So now the LORD is about to strike your people, your sons, your wives and everything that is yours, with a heavy blow.