4 And there were more mighty heads found of the sons of Eleazar than of the sons of Ithamar. And they divided them into sixteen heads of ancient households of the sons of Eleazar, and eight of the sons of Ithamar.
1 Chronicles 24:4 Cross References - MSTC
Numbers 25:11-13
11 "Phinehas the son of Eleazar the son of Aaron the priest, hath turned mine anger away from the children of Israel, because he was jealous for my sake among them; that I had not consumed the children of Israel in my jealousy.
12 Wherefore, say, 'Behold, I give unto him my covenant of peace,
13 and he shall have it and his seed after him, even the covenant of the priest's office forever, because he was jealous for his God's sake and made an atonement for the children of Israel.'"
1 Chronicles 15:6-12
6 And of the children of Merari: Asaiah the chief, and of his brethren two hundred and twenty.
7 And of the sons of Gershom: Joel the chief, and of his brethren a hundred and thirty.
8 And of the children of Elizaphan: Shemaiah the chief and of his brethren two hundred.
9 And of the sons of Hebron: Eliel the chief, and of his brethren eighty.
10 And of the sons of Uzziel, Amminadab the chief, and of his brethren a hundred and twelve.
11 And David called to Zadok and Abiathar the priests, and to the Levites Uriel, Asaiah, Joel, Shemaiah, Eliel and Amminadab;
12 and said unto them, "Ye are the principal heads of the Levites — sanctify therefore yourselves and your brethren and bring the Ark of the LORD God of Israel unto the place that I have prepared for it.
1 Chronicles 23:24
24 These are the children of Levi in the households of their fathers the ancient heads, viewed and numbered by name and poll by poll from twenty year and above, to work in the service of the house of the LORD.