Kingdomvs.Kingdom
By Bishop Karel Gray
Two kingdoms. Two agendas.
One eternal battle.
Discover the biblical reality of spiritual warfare, expose the strategies of the enemy, and learn to live with confidence under the authority and victory of the Kingdom of God.
A cinematic look at the war you cannot see — and the victory you were born for.
“Every headline. Every heartbreak. Every hidden temptation. Bishop Karel Gray traces the invisible lines of a war older than time — and hands the reader the authority, weapons, and identity required to stand on the winning side.
"This book is a wake-up call and a war plan. Bishop Gray writes with the fire of a prophet and the clarity of a general."
— Editor's Note
What you'll explore
Clarity for the mind.
Confidence for the walk.
Explore a clearly labeled example reflection on truth, prayer, and everyday faithfulness. Consider the book for yourself—or bring the conversation to your group.
Example writing for this website, not a passage from the manuscript.
Advance praise for Kingdom vs. Kingdom
A rare book. Bishop Gray doesn't just describe the battle — he arms the reader with the language, Scripture, and authority to win it.
Take your place in the Kingdom.
Every copy unlocks a tiered collection of exclusive resources — free chapter, devotional, study workbook, church toolkit and more.
For the Individual
Single Copy
$15.99USD
- ◆Softcover Edition
- ◆Kingdom Prayer Collection
- ◆Kingdom Reading Guide
- ◆7-Day Kingdom Devotional
For You & Four Friends
Five Copies
$79.95USD
- ◆5× Softcover Editions
- ◆Kingdom Reading Guide
- ◆Kingdom Prayer & Action Guide
- ◆Private Reader Q&A Recording — Bishop Gray answers selected questions about the book.
For Congregations
Church Bundle 10+
$159.90USD
- ◆10× Softcover Editions
- ◆Kingdom Study Workbook
- ◆Exclusive Video Teaching Series
- ◆Facilitator Preparation Pack — Opening questions, session agendas, and closing reflections for group leaders.
- ◆Pre-recorded Interview with Bishop Karel Gray
Explore retailer options · availability unconfirmed
US shipping from Englishtown, NJ: $4.39 for one book, $26.00 for five, or $27.00 for ten. Ships December 16, 2027. All sales are final, subject to applicable law. Applicable tax is calculated at checkout.
The battle has already begun.
The Kingdom of Light
One King. One Throne. One Truth.
A Kingdom of righteousness, authority, and unshakable peace — governed by the risen Christ and advanced by every believer who bears His name.
"The kingdom of God is not in word, but in power." — 1 Corinthians 4:20
The Kingdom of Darkness
A broken crown. A defeated agenda.
A counterfeit dominion of deception, division, and destruction — operating in secret, but already sentenced. Its strategies are ancient. Its outcome is certain.
"Our struggle is not against flesh and blood…" — Ephesians 6:12
Two kingdoms. Two kings. Two agendas. Light always overcomes.
Six chapters. One awakening.
Each chapter is written like a briefing — clear, weighty, Scripture-anchored, and built to be read alone, in small groups, or across an entire congregation.
The Author
Bishop Karel Gray
A prophetic voice for this generation.
For more than three decades, Bishop Karel Gray has stood in pulpits, boardrooms, and stadiums with a single mandate: to awaken believers to the reality of the Kingdom and equip them to live under the authority of Christ. His voice carries the weight of a seasoned shepherd and the fire of a prophet.
He is a mentor to pastors, a builder of leaders, and a communicator whose messages travel far beyond the room he's in. Kingdom vs. Kingdom is the culmination of a lifetime spent on the frontlines of the spirit.
- 30+ Years of Ministry
- Prophetic Voice
- Conference Speaker
- Leadership Mentor
- Bible Teacher
- Author
- Kingdom Communicator
Written for anyone already in the fight.
Believers
Walking out faith in a hostile culture.
Pastors
Shepherding souls through unseen war.
Leaders
Carrying spiritual weight at every level.
Young Adults
Contending for identity and calling.
Bible Students
Studying the theology of the Kingdom.
Ministry Teams
Building unity for a shared mission.
Churches
Awakening congregations to Kingdom reality.
Seekers
Anyone hungry for biblical truth.
Three tiers of Kingdom resources.
Every purchase unlocks the resources tied to its level. Built for readers, groups, and entire congregations preparing for battle.
Tier I
The Foundation
- ◆Kingdom Prayer Collection
- ◆Kingdom Reading Guide
- ◆7-Day Kingdom Devotional
Unlocks with 1 Copy
Tier II
The Study
- ◆Kingdom Reflection Journal
- ◆Kingdom Prayer & Action Guide
- ◆Private Reader Q&A Recording — Bishop Gray answers selected questions about the book.
Unlocks with 5 Copies
Tier III
The Toolkit
- ◆10× Softcover Editions
- ◆Kingdom Study Workbook
- ◆Exclusive Video Teaching Series
- ◆Facilitator Preparation Pack — Opening questions, session agendas, and closing reflections for group leaders.
- ◆Pre-recorded Interview with Bishop Karel Gray
Unlocks with 10+ Copies
Bring the Kingdom message to your platform.
Bishop Karel Gray speaks to conferences, congregations, corporate faith gatherings, and leadership retreats worldwide. Every engagement is prayerfully considered and professionally coordinated.
Speaking Topics
Frequently asked.
Need something specific? Reach us directly and a member of the team will respond within one business day.
Contact the TeamBegin with a quiet moment.
Explore an example reading preview and a seven-day Scripture companion. Join the reader list for future book updates—or enjoy the samples without signing up.