Easton's Bible Dictionary (1897)
Jehovah strengthens, one of the chiefs of Ephraim (2 Chr. 28:12).
Smith's Bible Dictionary (1863)
(Jehovah strengthens), son of Shallum, one of the heads of the tribe of Ephraim in the time of Ahaz. (2 Chronicles 28:12) comp.
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
JEHIZKI'AH (whom Jehovah strengthens), the same name as Hezekiah. One of the Ephraimite chiefs who seconded the prophet Oded in his efforts to release the captives of Judah during Ahaz's reign. 2 Chr 28:12.