'Men of War' in the Bible

And these were the heads of the house of their fathers, even Epher, and Ishi, and Eliel, and Azriel, and Jeremiah, and Hodaviah, and Jahdiel, mighty men of war, famous men, heads of the house of their fathers.

All these were men of war, keeping rank, they came with a perfect heart to Hebron, to make David king over Israel. And also all the rest of Israel was of one heart to make David king.