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
Name meaningfighting, or multiplying, of the Lord
Easton’s Bible Dictionary (1897), public domain. Text via Theographic Bible Metadata, CC BY-SA 4.0.