This book changed my life. God worked in my heart as I sat reading this book for a research project in college. I was writing a twenty-page paper on handling worry biblically. I was worried about getting the paper done. God showed me (through the pen of John MacArthur J) in the pages of this book all the riches that are in Matthew 6. The book just unfolds Matthew 6 and shows how to practically apply it. I started to apply it that day and began freeing my life from debilitating worry! God’s Word is powerful to change lives. Read this book if you worry.