Smith's Bible Dictionary (1863)
(possession of Jehovah), one of the Levites of the second rank, gatekeepers of the ark, appointed by David to play in the temple band “with harps upon Sheminith.” (1 Chronicles 15:18,21)
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
MIKNE'IAH (possession of Jehovah), a Levite porter in the time of David. 1 Chr 15:18, 1 Chr 15:21.