Smith's Bible Dictionary (1863)
(Jehovah hears), a Gibeonite, one of the chiefs of those warriors, who joined David at Ziklag. (1 Chronicles 12:4). ) (whom Jehovah upholds), a Levite who was one of the overseers of offerings during the revival under King Hezekiah.
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
ISMACHI'AH (whom Jehovah supports), a Levitical overseer of offerings under Hezekiah. 2 Chr 31:13.