Mr. Chambers is an early 20th century evangelical teacher who is most famous for his devotional My Utmost for His Highest. This guy is a genius. However, his power and heart-piercing teachings are not his own; his wisdom comes from the Lord. After Oswald passed away, his wife made a collection of his most amazing sermons and complied them into what became his most famous book: Utmost. I have read this book three times through and it still teaches me new things every-single- time. Listen in to one of his devotionals about what endangers us the most as Christians….