What if your business growth isn’t separate from your faith—but flows directly from it?

Many Christian business leaders, entrepreneurs, and professionals are doing the right things—working hard, leading with integrity, and praying for wisdom—yet still feel stuck. Growth stalls. Pressure increases. Burnout creeps in. And the gap between faith and work feels wider.

In Thou Shall Grow, Barthel delivers a practical, faith-based roadmap for business growth, leadership clarity, and Kingdom impact. This Christian business book shows you how to integrate faith and work without compromise—and how to grow God’s way with confidence, clarity and purpose.

Drawing from his real-world journey—from leaving corporate life, to leading a struggling startup more than $300,000 in debt, to scaling a two-person venture into a national eight-figure market leader—Barthel reveals why growth isn’t optional. It’s a Kingdom assignment.

At the heart of the book is the INTEGRATED FAITH BUSINESS® (IFB) Framework and the Three Growth Horizons:

• Survival–Find stability, clarity, and alignment

• Success–Build systems, leadership, and sustainable results

• Scaling–Grow with purpose, impact, and integrity

Bathel dismantles the false divide between church and business and replaces it with a clear, actionable path that integrates Christian leadership, business mastery, and spiritual growth.

You’ll learn how to:

• Transition from survival to success—and from success to scalable, purpose-driven growth

• Stop building for God and start building with God

• Develop a practical growth plan for your life and business

• Overcome chaos, anxiety, and burnout to find clarity and focus

• Expand your business without sacrificing your faith, values, or calling

If you’re ready to align your faith, leadership, and business—and experience real, sustainable Kingdom growth—this book will meet you where you are and show you the path forward.

Audiobook: request supplemental materials at jamesmbarthel.com