Dr. Jeff Jacob urges relational discipleship in new Christian book

Dr. Jeff Jacob has released Kingdom Kinship: Rediscovering Relational Discipleship, a new book that argues spiritual fathers and mothers are essential to healthy Christian growth. The book ties biblical teaching and doctoral research to a call for stronger mentorship, accountability and church relationships.

Why it matters: - The book argues that churches need more intentional spiritual mentoring to help believers mature in faith. - Jacob frames relational discipleship as a practical response to gaps in Christian formation and community. - The message targets pastors, ministry leaders, mentors and church members seeking deeper spiritual growth.

What happened: - Dr. Jeff Jacob released Kingdom Kinship: Rediscovering Relational Discipleship in New York City on June 29, 2026. - The book presents a biblical case for spiritual fathers and mothers in the Body of Christ. - The book is now available through the book listing.

The details: - Jacob grounds the book in biblical teaching and his doctoral research. - The book highlights Malachi 4:6 as a key scriptural foundation for relational discipleship. - Jacob says intentional spiritual mentoring can strengthen personal faith, encourage spiritual disciplines and produce lasting transformation. - The book grew out of Jacob's doctoral work on the effects of absent fathers. - Jacob extended that research question to the church and examined whether the absence of spiritual fathers and mothers has similar consequences. - The research led Jacob to conclude that relational discipleship deserves more attention inside Christian communities. - The book calls churches to create cultures where mature believers invest in the next generation. - The book links spiritual family with healthier and more unified congregations. - Readers are meant to gain practical guidance on accountability, spiritual disciplines and faithful investment in others.

Between the lines: - The book reflects a broader concern that programmatic church life can miss the relational formation many believers need. - Jacob's framing suggests mentorship is not optional support but a core part of discipleship and church health. - The emphasis on spiritual family points to a model of Christian growth that depends on intergenerational trust and responsibility.

What's next: - Jacob is positioning the book as a resource for pastors and leaders building mentoring-based discipleship structures. - The release may prompt churches to evaluate how they identify, train and connect spiritual mentors with younger believers. - Jacob is also available for review copies, interviews and additional information through BrightKey PR.