The warfare book is the Old Testament is the book of Joshua. These are the marching orders God gave to Joshua. The Bible says, "Have I not commanded you? Be strong and courageous! Do not tremble or be dismayed, for the Lord your God is with you wherever you go" (Jos. 1:9). This compilation examines the infallible scriptures that discuss courage, courageous, bold, boldness, and valiant. They will give you fresh revelation and insight, build your faith, and bless you richly.