Smith's Bible Dictionary (1863)
(impetuous), (2 Samuel 23:28; 1 Chronicles 11:30; 27:13) an inhabitant of Netophah in the tribe of Judah, and one of David’s captains.
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
MAHAR'AI (swift, impetuous), a descendant of Zerah, and one of David's captains. 2 Sam 23:28; 1 Chr 11:30; 1 Chr 27:13.
Hitchcock's Bible Names (1869)
hasting; a hill; from a hill