'Man of War' in the Bible

Now this was the lot for the tribe of Manasseh, for he was the firstborn of Joseph. To Machir the firstborn of Manasseh, the father of Gilead, were allotted Gilead and Bashan, because he was a man of war.

But God said to me, ‘You shall not build a house for My name because you are a man of war and have shed blood.’

The Lord will go forth like a warrior,He will arouse His zeal like a man of war.He will utter a shout, yes, He will raise a war cry.He will prevail against His enemies.