2 Kings 10:2-6

“And now, when this letter comes to you, since your master’s sons are with you, as well as the chariots and horses, and a fortified city and the weapons,

select the best and most capable of your master’s sons and seat him on his father’s throne, and fight for your master’s house.”

But they feared greatly and said, “Behold, the two kings did not stand firm before him; how then can we stand?”

And the one who was in charge of the household, and the one who was in charge of the city, and the elders, and the guardians of the children, sent word to Jehu, saying, “We are your servants, and everything that you tell us we will do. We will not appoint any man king; do what is good in your sight.”

Then he wrote them a letter a second time, saying, “If you are on my side, and will listen to my voice, take the heads of the men, your master’s sons, and come to me at Jezreel about this time tomorrow.” Now the king’s sons, seventy men, were with the great people of the city, who were raising them.