A Study Guide to Who Is Jesus? Jesus Christ stands as a central yet controversial figure in the history of Western civilization. A man violently rejected by some and passionately worshipped by others, Jesus remains as polarizing as ever. This study guide, a companion to Greg Gilbert’s book Who Is Jesus?, is designed to help readers know who Jesus is, why he was here, and what he claimed. Featuring 7 chapters, each with a helpful summary, key Scripture passages, and reflection questions, this book invites readers to engage in thoughtful reflection on Jesus’s life and sacrifice, and what that means for their lives.