This document provides background information on James, the author of the Epistle of James. It discusses that James was the brother of Jesus and initially did not believe in Him, but became a pillar of the early Christian church in Jerusalem. The document examines the four individuals named James in the New Testament to determine which was the likely author, concluding it was Jesus' brother based on details in Galatians and Acts. It also explores James' relationship with Jesus and how his teachings in the epistle reflect some of Jesus' own messages.