1 Chronicles 24:3

Overview - 1 Chronicles 24
The division of the sons of Aaron by lot into four and twenty orders.
20 The Kohathites,
26 and the Merarites, divided by lot.
Treasury of Scripture Knowledge

1 Chronicles 24:3  (King James Version)
And David distributed them, both Zadok of the sons of Eleazar, and Ahimelech of the sons of Ithamar, according to their offices in their service.
 


Zadok
1 Chronicles 24:6 1 Chronicles 24:31 ; 1 Chronicles 6:4-8 1 Chronicles 6:50-53 1 Chronicles 12:27 1 Chronicles 12:28 15:11 16:39 2 Samuel 20:25 ; 1 Kings 2:35

Ahimelech
This was Abiathar, who appears to have had the name of Ahimelech, as well as his father.
1 Samuel 21:1 ; 22:9-23 2 Samuel 8:17