2nd Kings 10:5

2 And 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 fortified city also, and armor;

3 look ye 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.

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

5 And he that was over the household, and he that was over the city, the elders also, and they that brought up [the children], sent to Jehu, saying, We are thy servants, and will do all that thou shalt bid us; we will not make any man king: do thou that which is good in thine eyes.

6 Then he wrote a letter the second time to them, saying, If ye be on my side, and if ye will hearken unto my voice, take ye the heads of the men your master`s sons, and come to me to Jezreel by to-morrow this time. Now the king`s sons, being seventy persons, were with the great men of the city, who brought them up.

7 And it came to pass, when the letter came to them, that they took the king`s sons, and slew them, even seventy persons, and put their heads in baskets, and sent them unto him to Jezreel.

8 And there came a messenger, and told him, saying, They have brought the heads of the king`s sons. And he said, Lay ye them in two heaps at the entrance of the gate until the morning.