1 Chronicles 6:8

6:8 Ahitub was the father of Zadok, and Zadok was the father of Ahimaaz.

1 Chronicles 6:53

6:53 his son Zadok, and his son Ahimaaz.

1 Chronicles 24:3-4

24:3 David, Zadok (a descendant of Eleazar), and Ahimelech (a descendant of Ithamar) divided them into groups to carry out their assigned responsibilities. 24:4 The descendants of Eleazar had more leaders than the descendants of Ithamar, so they divided them up accordingly; the descendants of Eleazar had sixteen leaders, while the descendants of Ithamar had eight.