2 Kings 10:15
King James Version
“And when he was departed thence, he lighted on Jehonadab the son of Rechab to meet him: and he saluted him, and said to him, Is thine heart right, as my heart with thy heart? And Jehonadab answered, It is. If it be, give thine hand. And he gave his hand; and he took him up to him into the chariot.”
Context
12And he arose and departed, and came to Samaria. as he at the shearing house in the way,
13Jehu met with the brethren of Ahaziah king of Judah, and said, Who ye? And they answered, We the brethren of Ahaziah; and we go down to salute the children of the king and the children of the queen.
14And he said, Take them alive. And they took them alive, and slew them at the pit of the shearing house, two and forty men; neither left he any of them.
15And when he was departed thence, he lighted on Jehonadab the son of Rechab to meet him: and he saluted him, and said to him, Is thine heart right, as my heart with thy heart? And Jehonadab answered, It is. If it be, give thine hand. And he gave his hand; and he took him up to him into the chariot.
16And he said, Come with me, and see my zeal for the LORD. So they made him ride in his chariot.
17And when he came to Samaria, he slew all that remained unto Ahab in Samaria, till he had destroyed him, according to the saying of the LORD, which he spake to Elijah.
18And Jehu gathered all the people together, and said unto them, Ahab served Baal a little; Jehu shall serve him much.