2 Kings 10:15 And when he was departed thence, he lighted on Jehonadab the son of Rechab coming to meet him; and he saluted him, and said to him: 'Is thy heart right, as my heart is with thy heart?' And Jehonadab answered: 'It is.' 'If it be, said Jehu, give me thy hand.' And he gave him his hand; and he took him up to him into the chariot. (See RSV)
2 Kings 10:23 And Jehu went, and Jehonadab the son of Rechab, into the house of Baal; and he said unto the worshippers of Baal: 'Search, and look that there be here with you none of the servants of the LORD, but the worshippers of Baal only.' (See RSV)