2 Kings 10:7

10:7 When they received the letter, they seized the king’s sons and executed all seventy of them. They put their heads in baskets and sent them to him in Jezreel.

2 Kings 10:14

10:14 He said, “Capture them alive!” So they captured them alive and then executed all forty-two of them in the cistern at Beth Eked. He left no survivors.

2 Kings 25:7

25:7 Zedekiah’s sons were executed while Zedekiah was forced to watch. The king of Babylon then had Zedekiah’s eyes put out, bound him in bronze chains, and carried him off to Babylon.