Bruce B. Miller is urging Christians to treat doubt not only as a spiritual crisis but also as an invitation to pursue deeper questions about God, truth and faith. Miller, pastor of Christ Fellowship Church in McKinney, Texas, develops that argument in his book The 7 Big Questions: Searching for God, Truth, and Purpose.
In the book, Miller addresses seven questions commonly associated with Christian belief: whether life has a purpose, whether God exists, why God allows suffering, whether Christianity is too narrow, whether Jesus is God, whether the Bible is reliable and whether people can know God personally. The book’s description says Miller aims to create a setting where readers can explore those questions without pressure, regardless of their spiritual background.
Miller’s official website lists The 7 Big Questions among his published works, alongside books on church leadership, generosity and difficult biblical subjects. A Christian radio interview about the book described Miller as an author, speaker and pastor and reported that the volume was released Oct. 4, 2022, by Global Media Outreach.
The book’s focus reflects a broader apologetics approach that emphasizes investigation rather than instant certainty. A review published by Midwest Book Review said Miller addresses questions about suffering, purpose and the existence of God in a work intended for personal, church and academic use.
Miller’s broader project continues through interviews and related essays addressing individual questions from the book. In a 2025 interview with Premier Unbelievable, he discussed the question of whether life has a purpose and explained how his theological training shaped the book’s exploration of answers that may challenge readers’ expectations.

