of Levi after # 13_1CH_23_24 # These [were] the sons of Levi after the house of their fathers; [even] the chief of the fathers, as they were counted by number of names by their polls, that did the work for the service of the house of the LORD, from the age of twenty years and upward. 
of Levi after # 04_NUM_03_15 # Number the children of Levi after the house of their fathers, by their families: every male from a month old and upward shalt thou number them. 
of Levi after # 04_NUM_04_02 # Take the sum of the sons of Kohath from among the sons of Levi, after their families, by the house of their fathers,