from
Easton's 1897 Bible Dictionary
Elihu
whose God is he. (1.) "The son of Barachel, a Buzite" (Job
32:2), one of Job's friends. When the debate between Job and his
friends is brought to a close, Elihu for the first time makes
his appearance, and delivers his opinion on the points at issue
(Job 32-37).
(2.) The son of Tohu, and grandfather of Elkanah (1 Sam. 1:1).
He is called also Eliel (1 Chr. 6:34) and Eliab (6:27).
(3.) One of the captains of thousands of Manasseh who joined
David at Ziklag (1 Chr. 12:20).
(4.) One of the family of Obed-edom, who were appointed
porters of the temple under David (1 Chr. 26:7).