ishmaiah

from Easton's 1897 Bible Dictionary

Ishmaiah
heard by Jehovah. (1.) A Gibeonite who joined David at Ziklag,
"a hero among the thirty and over the thirty" (1 Chr. 12:4).

  (2.) Son of Obadiah, and viceroy of Zebulun under David and
Solomon (1 Chr. 27:19).