'Men of War' in the Bible

And David went out whithersoever Saul sent him, and behaved himself wisely. And when Saul had set him over his men of war, he pleased all the people, and Saul's servants thereto.

they arose as many as were men of war and went all night and took the carcass of Saul and the carcasses of his sons from the walls of Bet-Shean and brought them to Jabesh and burnt them there,