The book of James is a General Epistle (Apostolic Letter). James the half-brother of Jesus wrote it approximately 48-49 A.D. It was likely the first New Testament book (letter) to be written. The key personalities of this book are James and Persecuted Christians. James wrote this book to Jewish believers to encourage them to endure and live bold Christian lives. James is a book about practical Christian living that reflects a genuine faith that transforms lives. In many ways, it is similar to the OT book of Proverbs.
