Renewing the Mind

Oct 9

6 min read

What CBT and the Bible Teach Us About Our Thoughts

By Kristi Williams, MA, LPC

Person praying with hands clasped, brain labeled cognition and emotions, in church-like scene with Christian faith and transformation.

“Do not conform to the pattern of this world, but be transformed by the renewing of your mind.” Romans 12:2 (NIV)

Have you ever noticed how quickly a thought can change the way you feel?

Maybe someone doesn't respond to your text, and your first thought is, “They're upset with me.” Suddenly, you feel anxious. Or perhaps you make a mistake at work and immediately think, “I always mess things up.” One thought can quickly become a feeling, and that feeling can influence what we do next.

This connection between our thoughts, emotions, and behaviors is one of the foundational concepts of Cognitive Behavioral Therapy (CBT).

Interestingly, the Bible also places significant emphasis on the mind and the process of transformation.

Romans 12:2 tells us to be “transformed by the renewing of your mind.” While CBT and the Christian understanding of spiritual transformation are not the same thing, there is a meaningful point of connection: the way we think matters, and learning to examine what we believe can change the way we live.

What Is Cognitive Behavioral Therapy?

Cognitive Behavioral Therapy is an evidence-based approach to counseling that focuses on the relationship between thoughts, emotions, and behaviors.

Pastel watercolor diagram of a triangle labeled thoughts, feelings, and behaviors on a white background.

CBT recognizes that we don't always respond to situations based solely on what happens. We also respond to the meaning we give those situations.

For example, imagine that a friend walks past you without saying hello.

You might think:

“They're mad at me.”

That thought could lead to anxiety or hurt feelings. You might then avoid the person or send a worried text asking whether something is wrong.

But there may be other explanations:

“Maybe they didn't see me.”

“Maybe they're having a difficult day.”

“I don't actually know what they're thinking.”

The situation hasn't changed. Your interpretation of the situation has.

CBT helps people slow down this process, identify automatic thoughts, examine whether those thoughts are accurate and helpful, and consider alternative ways of understanding a situation.

This doesn't mean replacing every negative thought with an artificial positive one. Instead, CBT encourages us to pursue thoughts that are more accurate, balanced, and grounded in evidence.

Research continues to support CBT as an effective treatment for many mental health concerns, including depression and a variety of anxiety disorders. In fact, a 2025 series of meta-analyses examined 375 randomized clinical trials and found meaningful benefits of CBT across several mental health conditions.

What Does the Bible Mean by “Renewing Your Mind”?

When Paul writes in Romans 12:2 about the “renewing” of the mind, he isn't simply telling Christians to think positively.

The verse occurs within a larger context about offering our lives to God and living differently from the patterns around us. The renewal of the mind is connected with transformation, discernment, and learning to recognize and live according to God's will.

That is an important distinction.

Biblical transformation is not simply:

“Stop thinking negative thoughts.”

It is much deeper:

“Allow what is true about God, ourselves, and the world to reshape the way we think and live.”

For Christians, this can involve examining the underlying beliefs we carry and asking whether those beliefs are consistent with God's character and what Scripture teaches.

What We Believe Can Shape How We Live

Consider someone who has developed the core belief:

“I am not good enough.”

That belief might lead to automatic thoughts such as:

“I'm always disappointing people.”
“Everyone else is doing better than I am.”
“If I make a mistake, people will reject me.”
“I have to be perfect.”

Those thoughts can contribute to anxiety, shame, discouragement, perfectionism, avoidance, or withdrawal.

CBT gives us tools for examining those thoughts.

We can ask:

Is this thought actually true?

What evidence supports it?

What evidence challenges it?

Am I making an assumption?

Is there another way to understand this situation?

For a Christian client who wants faith incorporated into counseling, another question can become important:

“What does Scripture say about this?”

When faith is important to the client, Scripture and Christian beliefs can become part of the process of examining underlying core beliefs about identity, worth, forgiveness, suffering, relationships, hope, and purpose.

Where CBT and Christian Faith Can Meet

Research has specifically examined ways that CBT can be adapted to incorporate religious beliefs and practices.

A 2022 review of religion-adapted CBT found that religious content has been incorporated into techniques such as cognitive restructuring, psychoeducation, motivation, behavioral activation, and coping. The authors emphasize that religious beliefs and practices can be incorporated into CBT when they are relevant to the client's worldview.

This might look different for every person.

For one Christian client, therapy might involve examining the belief:

“I have to control everything or something terrible will happen.”

The therapeutic process may involve identifying the anxiety-producing thought, examining the evidence, practicing tolerance of uncertainty, and developing healthier coping behaviors.

For that client, their faith may also provide an important framework for exploring concepts such as trust, surrender, and recognizing the limits of human control.

Another client might struggle with:

“My past defines me.”

CBT can help examine the thinking patterns associated with that belief and identify more balanced perspectives. A Christian client may also find meaning in exploring biblical themes of forgiveness, redemption, identity, and new beginnings.

The psychological and spiritual conversations are not necessarily competing conversations.

They can, at times, complement one another.

What Might “Renewing Your Mind” Look Like in Everyday Life?

Renewing the mind is not something we accomplish once and never have to revisit.

It can be an ongoing process.

It might begin with noticing a thought:

“I'm a failure.”

Then slowing down:

Is that thought completely true?

Next, examining it:

What happened that led me to believe this?

Then considering a more accurate perspective:

“I made a mistake, but making a mistake does not make me a failure.”

And for a Christian:

“What does God say about my worth and identity?”

Finally, we practice responding differently.

Instead of withdrawing, perhaps we take responsibility for the mistake and make a plan to move forward.

Instead of allowing shame to dictate our behavior, we practice grace.

Instead of automatically believing every thought that enters our mind, we learn to examine it.

That is one place where CBT and the Christian concept of renewing the mind can have a meaningful conversation.

You Don't Have to Believe Every Thought You Think

One of the most helpful things we can learn in counseling is that a thought is not automatically a fact.

Our minds make assumptions. We predict. We catastrophize. We compare. We remember painful experiences. We interpret other people's behavior. Sometimes our brains are trying to protect us, but the conclusions they reach aren't always accurate.

Learning to notice those patterns can create space between what we think and how we respond.

For Christians, that space can also become an opportunity to ask:

Is this true?

Is this consistent with what I know about God?

Is this belief helping me respond in a healthy and faithful way?

What would it look like to respond differently?

Renewing our minds doesn't mean that we will never experience anxiety, sadness, anger, fear, or discouraging thoughts.

It means we can learn to respond to those experiences with greater awareness, truth, intentionality, and hope.

Faith and Evidence-Based Counseling Can Work Together

As a clinician, I believe that counseling can honor both the importance of sound clinical practice and the importance of a client's personal beliefs and values.

For clients who desire Christian-integrated counseling, faith can be part of the therapeutic conversation rather than something that has to be left at the door.

CBT can provide practical tools for identifying and challenging unhelpful patterns of thinking and behavior.

Christian faith can provide a framework for exploring questions of identity, meaning, hope, forgiveness, purpose, and truth.

For a Christian client, these frameworks can sometimes work together in meaningful ways.

Perhaps that is one practical way to understand the invitation of Romans 12:2:

Transformation involves learning to see differently so that we can begin to live differently.

And sometimes, that transformation begins with becoming curious about the thoughts we've been believing and asking whether they are true.

References & Further Reading

Beck, J. S. (2020). Cognitive behavior therapy: Basics and beyond (3rd ed.). Guilford Press.
de Abreu Costa, M., & Moreira-Almeida, A. (2022). Religion-adapted cognitive behavioral therapy: A review and description of techniques. Journal of Religion and Health, 61(1), 443–466. https://doi.org/10.1007/s10943-021-01345-z
Richards, P. S., Allen, G. E. K., & Judd, D. K. (Eds.). (2023). Handbook of spiritually integrated psychotherapies. American Psychological Association.

About the Author

Kristi Williams, MA, LPC, is a Licensed Professional Counselor who provides evidence-based counseling grounded primarily in Cognitive Behavioral Therapy (CBT). She has a particular interest in helping clients recognize patterns of thinking, develop healthier coping strategies, and make meaningful changes in their emotional and behavioral lives. When desired by the client, Kristi incorporates Christian faith and biblical principles into the counseling process in a way that respects the client's goals, values, and individual beliefs.

Disclaimer

This blog is provided for educational and informational purposes only and is not intended to replace professional counseling, diagnosis, treatment, or individualized mental health care. The information presented should not be considered a substitute for consultation with a qualified mental health professional. If you are experiencing a mental health crisis or are concerned about your immediate safety, call 911, go to the nearest emergency department, or call or text 988 to reach the Suicide & Crisis Lifeline.