Essentials of Spiritual Warfare — $429.00
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Essentials of
Spiritual Warfare

The Theology of Spiritual Warfare

Discover the biblical foundations of spiritual warfare ministry. This course builds a solid theological framework for understanding how Christians engage in spiritual battle — grounded in Scripture, informed by experience, and applied to real ministry contexts.

With Your Instructor
  • Marcus Warner
Essentials of Spiritual Warfare
Interactive Online Course

Upcoming Sessions

open

June 8 – July 27, 2026
6-8PM ET
Registration open now

Open

Oct 19-Nov 23
6-8p ET
Registration open now

Duration

6 Weeks · Live Online

Format

Live sessions + online learning

Tuition

$429.00

6

WEEKS LONG

Live

Online Format

Small

Cohort Size

CE

Credits Available

What You'll Discover

THE FOUNDATIONS OF
SPIRITUAL WARFARE

When people hear the words “spiritual warfare ministry,” a lot of different images and assumptions come to mind. Spiritual warfare is not always widely understood. This class introduces the biblical foundations and categories of the Deeper Walk approach to spiritual warfare — looking at Scripture, the role of Christians and demons, apologetics for warfare ministry, and guidelines for maintaining biblical balance.

Whereas much of our teaching in other courses focuses on the “how-tos” of spiritual warfare, this course looks more closely at the foundations and questions that surround this type of ministry.

Essential Categories

The essential categories of spiritual warfare ministry and how they form a coherent framework for engaging the spiritual battles every believer faces.

Theology from Experience

The role of experience in developing systematic theology — how observed ministry realities shape and inform our theological understanding of spiritual warfare.

Scripture & Demonology

The essential Scriptures that guide our understanding of the relationship between Christians and demons, examined carefully in their biblical context.

Kingdom Worldview

The essential elements of a kingdom worldview and how they directly inform and shape an effective, balanced approach to spiritual warfare ministry.

Is This Course Right for You?

This Course Is For You
If…

What Makes This Different

Most spiritual warfare teaching swings between two extremes — either dismissing spiritual realities altogether or sensationalizing them beyond biblical warrant. This course charts a different path.

The Deeper Walk approach is grounded in careful biblical exegesis, informed by decades of frontline ministry experience, and designed to produce practitioners who are both theologically sound and practically equipped.

"I have exponentially grown closer to God. I have discovered a biblical language that helps me discern my own inner life and ask good questions that help others discern their inner life."

How It Works

A BIBLICAL FOUNDATION FOR
MINISTRY LEADERS

Each session combines solid theological instruction with guided discussion and practical application — delivered live so you can engage, ask questions, and learn alongside a community.

Biblical Teaching

Dr. Marcus Warner guides you through the key passages and theological categories that form the Deeper Walk approach to spiritual warfare, building your understanding session by session.

Guided Discussion

Live online sessions create space to ask questions, wrestle with difficult passages, and learn from the experiences of classmates — sharpening your thinking in real time.

Practical Framework

You’ll leave with a clear, coherent framework for approaching spiritual warfare in your ministry context — grounded in Scripture and ready to apply.

Your Instructors

Meet the Team

Dr Marcus Warner Headshot
Dr.
Marcus Warner
MDiv, ThM, DMin
President, Deeper Walk International
Dr. Warner is the author of multiple books on heart-focused ministry and has spent decades training leaders to help people experience lasting transformation. He combines deep theological grounding with practical, accessible teaching.
Course Information

Requirements & Upcoming Sessions

Essentials of Spiritual Warfare has no prerequisites — it’s designed to be accessible whether you’re brand new to ministry or building on existing training.

Required Textbook
What Every Believer Should Know About Spiritual Warfare
What Every Believer Should Know About Spiritual Warfare
by Dr. Marcus Warner · $14.99

Not included in tuition — purchased separately by the student.

Upcoming Sessions

Open

Oct 19-Nov 23
6-8p ET
Registration open now

open

Now Enrolling
May 21, 2026 - Sep 17, 2026
FAQ

Frequently Asked Questions

Who is this course for?

This course is for anyone who wants a solid biblical foundation for understanding spiritual warfare. Whether you’re a pastor, a lay leader, a counselor, or simply someone who wants to understand how spiritual battle relates to Christian life and ministry — this course provides the theological grounding you need.

No prior experience with spiritual warfare ministry is required.

You’ll meet live online for 2 hours each Monday over the 6-week course. In addition to the weekly class, plan for about 2-3 more hours per week to complete assignments. These include:

  • Reading from the course book.
  • Participating in the student discussion forum
 

In total, expect to spend around 2-3 hours per week outside the weekly meeting engaging with the course content and community.

If you miss a session, you will be given access to that week’s teaching video with Dr. Marcus Warner, and any assignments you may have missed.

Not to worry! Click the “Student Sign-In” button at the top of this website and you should find it. If not, please contact us.

You will have long term access to the teaching portion of each class.

Yes! There are 6 CE credit hours available for this course for an additional $25. You can register for CEs HERE. 

To receive your certificate you must have: successfully completed the course, filled out the post-course evaluation form, and completed all quizzes with a passing grade of 75% or higher.

Deeper Walk International has been approved by the Indiana Behavioral Health and Human Services Licensing Board (License #98000989a) as an educational provider offering Category I continuing education to social workers, clinical social workers, marriage and family therapists, mental health counselors, addiction counselors, and clinical addiction counselors.

Please check with your state licensing board to confirm that CEs granted by the Indiana Behavioral Health and Human Services Licensing Board count in your state and for your occupation.

We’re here to help! Click here to contact us. We’ll try to get back to you ASAP, Monday-Friday, 10a-6p ET.