2 Kings 10:6

10:6 He wrote them a second letter, saying, “If you are really on my side and are willing to obey me, then take the heads of your master’s sons and come to me in Jezreel at this time tomorrow.” Now the king had seventy sons, and the prominent men of the city were raising them.

2 Kings 10:13

10:13 Jehu encountered the relatives of King Ahaziah of Judah. He asked, “Who are you?” They replied, “We are Ahaziah’s relatives. We have come down to see how the king’s sons and the queen mother’s sons are doing.”