And he said, “Come with me, and see my zeal for the LORD.” So he had him ride in his chariot.
Jehu, pushing on his work, is here, I. Courting the friendship of a good man, Jehonadab the son of Rechab, Kg2 10:15, Kg2 10:16. This Jehonadab, though mortified to the world and meddling little with the business of it (as appears by his charge to his posterity, which they religiously observed 300 years after, not to drink wine nor dwell in cities, Jer 35:6, etc.)...
Commenting on 2 Kings 10:15-28
And he said, come with me, and see my zeal for the Lord of hosts,.... In destroying idolaters and idolatry, with an intent to do which he was going to Samaria; this seems to savour very much of vain glory, hypocrisy, and a pharisaical spirit: so they made him ride in his chariot; the servants of Jehu by his order opened the chariot door, and...
Come with me, and see my zeal for the Lord - O thou ostentatious and murderous hypocrite! Thou have zeal for Jehovah and his pure religion! Witness thy calves at Dan and Bethel, and the general profligacy of thy conduct. He who can call another to witness his zeal for religion, or his works of charity, has as much of both as serves his own turn.