What book of the Bible can I study to help me in evangelism or apologetics?

Summary

This sermon focuses on the Gospel of John, emphasizing its purpose is to lead readers to believe in Jesus Christ. John's Gospel presents Jesus' interactions with diverse individuals, from fishermen to Roman soldiers, consistently challenging them to answer the question of His identity and their response. The central takeaway is that by reading John, one can learn how to understand who Christ is and be equipped to share that truth with others.