In this moment, Jehu is executing a plan to eliminate the worship of Baal, which had become prevalent in Israel and was leading the people away from the worship of the LORD. By entering the temple with Jehonadab, Jehu ensures that he has an ally who shares his commitment to God. Together, they make sure that only those who are truly devoted to Baal are present, setting the stage for a decisive action against idolatry.
This passage underscores the importance of aligning oneself with others who share a commitment to righteousness and faithfulness to God. It also serves as a reminder of the dangers of idolatry and the need for vigilance in maintaining one's spiritual integrity. Jehu's actions, though drastic, reflect a zeal for purifying the nation and returning it to the worship of the LORD. This story encourages believers to be discerning about their associations and to take bold steps in their spiritual journey to uphold their faith.