Written over one hundred years ago, this classic book is a gem, exhorting and encouraging the reader to be strong in the battle and with assurance, to press on with their journey in the Lord. Dwight L. Moody writes, "When I was converted, I made this mistake: I thought the battle was already mine, the victory already won, the crown already in my grasp. I thought....that my old corrupt nature, the Adam life was gone. But I found out, that after serving Christ for a few months, that conversion was only like enlisting in the army, that there was a battle on hand, and that if I was to get a crown, I had to work for it and fight for it."