2 Kings 10:15 NIV

15 After he left there, he came upon Jehonadab1 son of Recab,2 who was on his way to meet him. Jehu greeted him and said, "Are you in accord with me, as I am with you?" "I am," Jehonadab answered. "If so," said Jehu, "give me your hand."3 So he did, and Jehu helped him up into the chariot.

References for 2 Kings 10:15