2 Kings 10:20

And Ahab had seventy sons in Samaria. And Jehu wrote letters, and sent to Samaria, unto the rulers of Jezreel, to the elders, and to them that brought up Ahab's children, saying,

Now as soon as this letter cometh to you, seeing your master's sons are with you, and there are with you chariots and horses, a fenced city also, and armour;

Look even out the best and meetest of your master's sons, and set him on his father's throne, and fight for your master's house.

But they were exceedingly afraid, and said, Behold, two kings stood not before him: how then shall we stand?