Answer:
James followed Jesus as one of the 12 chosen disciples. This apostle James (for there were two) was the brother of John, and a member of Christ's inner circle of three, along with Peter and John. He proclaimed the gospel after Jesus' resurrection and was the first apostle to be martyred for his faith.
The main theme of the book of James is receiving wisdom from God's Word. Wisdom from God results in a life bears fruit. Wisdom from God's Word that affects every area of life and results in a life the is fruitful and thrives even in the face of trials.
Explanation: