And when the letter came to them, they took the king's sons, and slew them, seventy persons, and put their heads in baskets, and sent them to him at Jezreel.
And you shall say to him, ‘Thus says the Lord, “Have you killed, and also taken possession?” ’ And you shall say to him, ‘Thus says the Lord: “In the place where dogs licked up the blood of Naboth shall dogs lick your own blood.” ’ ”
Then he wrote to them a second letter, saying, “If you are on my side, and if you are ready to obey me, take the heads of your master's sons, and come to me at Jezreel tomorrow at this time.” Now the king's sons, seventy persons, were with the great men of the city, who were bringing them up.
When the messenger came and told him, “They have brought the heads of the king's sons,” he said, “Lay them in two heaps at the entrance of the gate until the morning.”
Then in the morning, when he went out, he stood, and said to all the people, “You are innocent. It was I who conspired against my master, and slew him; but who struck down all these?
When Jehoram had ascended the throne of his father and was established, he slew all his brothers with the sword, and also some of the princes of Israel.