When I returned home from my latest deployment in the U.S. Army, my life began to fall apart. One night, after heavy drinking, I placed my 1911 pistol in my mouth and thought a prayer—silence. I deactivated the safety and began to slowly squeeze the trigger. BANG! I dropped the pistol, and I looked around me, but there was no blood. The bang I heard was the Bible on my desk falling and hitting the floor. I fell to my knees and asked God for...