Big News:

The Book Transforming Christian Leaders Is Now on Audible!

Thou Shall Grow is the transformational book by James Mark Barthel that is helping Christian leaders rethink growth in faith, leadership, and business.

Discover how aligning faith, purpose, and leadership can move you from frustration to freedom and into growth that truly fulfills you.

Trusted by hundreds of purpose-driven leaders and featured by the U.S. Christian Chamber of Commerce, Marketplace Leaders, and the Kingdom Business Alliance.

Grow and Scale Your Business God’s Way

Are you ready to break free from the barriers that have held you and your business back? Do you ever wish there were a proven, biblical approach to help you grow both?

Break through chaos and anxiety to experience time, financial, and spiritual freedom through the Integrated Faith Business® (IFB) Framework - a proven, integrated approach to growing your faith, leadership, and business, empowering you to scale what matters.

“Because business isn’t just about what you build - it’s about who you’re becoming.”

In this book, you’ll discover how to:

Move from survival to success - and from success to scalable growth

Shift from working for a living to working with God to truly live

Create a practical IFB growth plan for you and your business organization

Accelerate through the five stages of business with clarity and momentum

Break through chaos and anxiety to experience time, financial, and spiritual freedom

About the Author

James Barthel, MBA, is a growth leadership coach, author, and expert in Integrated Faith Business®. With more than two decades of entrepreneurial and CEO scaling success, he has empowered thousands of business leaders to scale with purpose while deepening their faith.

James lives in Golden, Colorado, with his family and passionately mentors leaders to live their higher purpose, succeed with freedom, and scale what matters.

What Readers Are Saying

Thousands of leaders are rediscovering purpose through Thou Shall Grow. Here’s what trusted voices in faith-driven business are saying.

Anne Beiler — Founder, Auntie Anne’s Pretzels

“This book is God’s powerful call to raise up leaders in the marketplace and move from stuck to unstoppable. If you’ve hit a ceiling spiritually or professionally — or long for God’s ‘more’ — James points you back to the well, equipping you to surrender, trust, and lead with Heaven’s wisdom.”
Krystal Parker — President, U.S. Christian Chamber of Commerce

“Thou Shall Grow is the roadmap every Christian business leader needs right now. With wisdom forged in adversity and sharpened by experience, James offers a Spirit-led, practical guide to align faith, leadership, and business — to scale with purpose, not pressure.”
Brian Sump — Founder, Urban Autocare

“Few embody the intersection of business and ministry as deeply as James does. This book motivates leaders to overcome uncertainty and lead with faith-based clarity.”
Eric Fritzke — Co-Founder, Trinity Team Real Estate

“Thou Shall Grow is more than a business book; it’s a roadmap to freedom in life and leadership. James’s practical Integrated Faith Business™ Framework helps leaders grow with purpose — without the endless striving.”
Ken Clark

“Thou Shall Grow is more than a title — it’s a declaration. This book redefines where our work flows from. Growth isn’t optional — it’s a Kingdom assignment.”
James Lockett — President, International Christian Chamber of Commerce (USA)

“This is more than a book — it’s a Kingdom manual for leaders ready to align with Heaven’s blueprint. Thou Shall Grow offers clarity, wisdom, and practical insight.”