Jehovah defends, a priest at Jerusalem, head of one of the sacerdotal courses (1 Chr. 9:10; 24:7). His “course” went up from Babylon after the Exile (Ezra 2:36-39; Neh. 7:39-42).
Easton’s Bible Dictionary
Jehoiarib
Easton’s Bible Dictionary, M. G. Easton (1897). Public domain, from the CrossWire SWORD module.