13 Jehu met with the kinsmen of King Ahaziah of Judah and asked, “Who are you?” “We are the kinsmen of Ahaziah,” they replied, “We’ve come down to greet the children of the king and the children of the queen mother.”
14 “Take them alive!” he said. So they took them alive, then struck them down at the pit of Shearing House, 42 men—he spared not a single one of them.
15 Now when he left from there, he met Jehonadab son of Rechab coming to meet him. So he greeted him and said to him, “Is your heart right as my heart is with your heart?” “It is,” Jehonadab replied. “If it is, give me your hand.” So he gave him his hand, and Jehu helped him up into the chariot.
16 Then he said, “Come with me and see my zeal for Adonai.” So he let him ride in his chariot.
17 When he came to Samaria, he struck down all who remained from Ahab in Samaria, until he had destroyed him, according to the word of Adonai spoken to Elijah.
18 Then Jehu gathered all the people together and said to them, “Ahab served Baal a little, but Jehu will serve him much!
19 Now therefore, summon to me all the prophets of Baal, all his worshippers, and all his priests, let none be missing, for I have a great sacrifice for Baal—whoever is missing will not live.” But Jehu did it in cunning, in order to destroy the worshippers of Baal.