This verse highlights the important role of Eleazar, the son of Aaron, in overseeing the leaders of the Levites who were responsible for the service of the house of the Lord. Eleazar's leadership was crucial in organizing and delegating tasks among the Levites, ensuring that the worship and service in the temple were carried out effectively and orderly. His obedience and dedication to God's commands set an example for others to follow in serving the Lord with reverence and diligence. This verse underscores the significance of faithful leadership in the worship and service of God, emphasizing the importance of proper order and structure in carrying out sacred duties.