What Does Tozer Mean by Exercising the “Spiritual Faculties” in Chapter 4?

Short answer: When Tozer speaks of exercising the “spiritual faculties” in Chapter 4, he means that regenerate believers should actively respond to God’s revealed reality through faith, Scripture, prayer, obedience, worship, and spiritual discernment. He is not teaching a secret sensory technique or encouraging Christians to invent private revelations. His point is that spiritual perception becomes dull when faith is neglected and becomes more practiced when believers live attentively before God.

Why Tozer uses the language of “faculties”

Chapter 4, “Apprehending God,” asks why Christians often affirm that God is real while living as though only the visible world is truly immediate. Tozer compares physical faculties with spiritual receptivity in order to expose that practical contradiction.

The physical senses are routinely exercised. We look, listen, touch, taste, and respond to material realities throughout the day. Tozer argues that Christians should not treat God and the unseen realities Scripture reveals as distant abstractions simply because they are not apprehended by eyesight or touch.

His language is devotional rather than a technical biblical term. Scripture does not give a doctrine called “the five spiritual faculties.” Therefore the phrase should be interpreted by the biblical ideas Tozer is trying to illuminate, not turned into a system Scripture itself never establishes.

Regeneration comes before spiritual practice

A critical safeguard in the chapter is Tozer’s insistence that spiritual life begins with God’s saving work. He does not describe the “faculties” as natural powers anyone can activate through concentration.

Biblically, the natural person does not receive the things of the Spirit merely by sharpening intuition. New life is God’s gift in Christ. The Holy Spirit opens the believer to the truth of God and forms a new pattern of response.

That matters because the language of “exercising” could otherwise sound like self-generated mysticism. The Christian does not manufacture access to God. The believer responds to the God who has revealed Himself and given life by His Spirit.

What does exercising them actually look like?

A careful modern translation of Tozer’s idea would include several ordinary biblical practices.

1. Reading Scripture with expectation of response

The goal is not merely finishing a chapter. Ask what the passage reveals about God, what it corrects, what it commands, and how it should shape trust or obedience.

2. Praying truth back to God

Prayer turns doctrine into personal dependence. If Scripture says God is holy, praise Him for His holiness. If it exposes sin, confess. If it gives a promise, respond with trust.

3. Obeying what is already clear

John 14 connects love for Christ and obedience. Spiritual attentiveness is weakened when a believer continually resists known truth while asking for deeper experience.

4. Practicing discernment

Hebrews 5:14 uses the language of powers of discernment being trained through practice. Mature believers learn to distinguish good from evil by repeated submission to God’s truth.

5. Worshiping God as objectively real

Tozer repeatedly insists that faith does not create its object. Worship is a response to the real God, not a method for producing an inner sensation.

Exercising is not imagining

One of Tozer’s most important clarifications in Chapter 4 is his contrast between faith and imagination. Imagination can form mental pictures of things that are not present. Biblical faith rests on what God has revealed to be true.

So “exercise your spiritual faculties” should never mean:

visualize a spiritual world until it feels real;
treat inner impressions as automatically divine;
seek unusual sensations as proof of maturity;
ignore Scripture in favor of experience;
assume emotional intensity equals communion with God.

Faith is grounded. It receives revelation rather than creating revelation.

For that reason, readers should pair this chapter with How Should Readers Test Tozer’s Teachings Against Scripture?.

The role of attention

Tozer’s practical concern is that attention shapes awareness. The material world is loud, immediate, and persistent. Screens, work, possessions, deadlines, and conversations continually demand notice. The unseen God is easy to affirm doctrinally and ignore practically.

Exercising spiritual faculties therefore includes repeatedly turning attention toward what Scripture says is ultimate.

That does not mean withdrawing from ordinary responsibilities. It means living those responsibilities before God. Work, relationships, suffering, decisions, and worship become places where faith acts on revealed truth.

The role of obedience

Tozer links spiritual perception with obedience because disobedience is not merely a rule problem; it trains the heart to resist God.

A person who repeatedly ignores conviction may become skilled at religious language while increasingly insensitive to the moral force of Scripture. By contrast, prompt obedience trains the believer to take God seriously.

This is where Hebrews 5:14 is helpful. Discernment matures through use. Spiritual maturity is not simply receiving more information; it includes practiced responsiveness.

What if I feel nothing?

Spiritual exercise should not be measured primarily by emotion. Some days prayer feels warm and immediate. Other days it feels dry. The believer can still exercise faith by reading, praying, obeying, and trusting.

This is why the practice is valuable when God seems distant. You are not trying to generate a feeling. You are training yourself to live according to truth when the visible and emotional world is demanding the final word.

A seven-day exercise

For one week, choose one attribute of God each morning from Scripture—His holiness, wisdom, goodness, presence, sovereignty, faithfulness, or mercy.

During the day, pause three times and ask:

If this is true of God, what should I trust?
What should I stop fearing?
What should I obey?
How should I treat the person in front of me?

At night, write one sentence describing where you remembered God and one where you forgot Him. This trains attention without turning the practice into a mystical technique.

Put It Into Practice

Read Hebrews 5:11–14 and John 14:21–23. Identify one area where you already know what obedience requires but have delayed acting. Take that action first. Then return to Chapter 4 and ask how Tozer’s language about spiritual faculties is calling you to live more consistently with what Scripture says is real.

Conclusion: Tozer’s “spiritual faculties” are best understood as a devotional description of the believer’s Spirit-given capacity to respond to God by faith. Exercising them means practiced attention, biblical discernment, prayer, worship, and obedience—not imagination or private revelation.