“Then the Levites arose. Mahath son of Amasai and Joel son of Azariah, of the sons of the Kohathites arose. Of the sons of Merari, Kish son of Abdi and Azariah son of Jehallelel arose. Of the Gershonites, Joah son of Zimmah and Eden son of Joah arose. The sons of Elizaphan, Shimri and Jeuel also arose. Of the sons of Asaph, Zechariah and Mattaniah arose. Of the sons of Heman, Jehuel and Shimei arose. Of the sons of Jeduthun, Shemaiah and Uzziel arose. They gathered their brothers. They sanctified themselves. They went in as the king had commanded, by the words of Yahweh, to cleanse the house of Yahweh.”
The Levites responded positively. 2 people from each of the Levitical tribes arose from the Kohathites, the Merarites, and the Gershonites. The same was true for the 3 groups of singers or cantors, the sons of Asaph, Heman, and Jeduthun, all had 2 people stand up. On top of that, the sons of Elizaphan, Shimri and Jeuel also rose up. They gathered their brother Levites and sanctified themselves. Then they went in to cleanse the house of Yahweh. I wonder why they had not done more to sustain the house of Yahweh even in the face of indifference.
“King David assembled all Israel in Jerusalem, to bring up the ark of Yahweh to the place that he had prepared for it. King David gathered together the descendents of Aaron and the Levites. There were the sons of Kohath, Uriel the chief, with one hundred twenty of his kindred. There were the sons of Merari, Asaiah the chief, with two hundred twenty of his kindred. There were the sons of Gershom, Joel the chief, with one hundred thirty of his kindred. There were the sons of Elizaphan, Shemaiah the chief, with two hundred of his kindred. There were the sons of Hebron, Eliel the chief, with eighty of his kindred. There were the sons of Uzziel, Amminadab the chief, with one hundred and twelve of his kindred.”
This biblical writer said that King David called everyone to Jerusalem, which would have been difficult. More particularly, he gathered the descendents of Aaron, the 3 groups of Levites, the Kohathites, Merarites, and Gershonites with their chiefs and family. However, 3 other groups of Levites, the descendents of Elizaphan, Hebron, and Uzziel were also named, but they were actually the sons of Kohath. Thus 4 of these groups were Kohathites. Each group had a leader and a number of their clan. Thus we have the following assigned to carry and care for the Ark of the Covenant. This has become a big deal with over 800 people directly involved.