What does your faith look like when no one is watching?
In his powerful sermon “Is Your Faith a Costume?”, Cole Tuck challenges Christians to look beyond outward appearances and examine the reality of their faith. Just as a Halloween costume can be put on for a while and then taken off, it is possible to put on a Christian appearance without allowing faith to truly transform the heart and life. The real test of faith isn’t simply how we behave at church or when other Christians are watching. It is who we are when we’re alone, when the audience is gone, when our boss isn’t watching, when we’re behind the wheel, when the phone is hung up, and when no one would ever know what choice we made.
Through the examples of Ananias and Sapphira, David and Bathsheba, and Uriah, the sermon contrasts faith that is merely an act with faith that is genuine, consistent, and active. Uriah provides a striking example of integrity: his character did not change simply because others weren’t watching. His faith and character remained constant because he knew what he was doing—and God knew.
The message ultimately asks each of us to remove the costume and examine what is underneath. Jesus is not looking for a temporary performance. He calls us to a faith that continues day after day, even when no one else is around.
Talking Points
1. Is Your Faith Real, or Is It a Costume?
A costume changes how we appear without changing who we really are. Cole challenges us to consider whether our Christianity sometimes works the same way.
2. Who Are You When No One Is Looking?
The greatest test of character may be what we do when there is no audience. Our private choices reveal whether our faith is truly shaping our lives.
3. Two Types of Faith
The sermon contrasts:
- Faith that is an act — pretend, temporary, and dependent upon who is watching.
- Active faith — genuine faith that continues even when no one else is around.
4. Ananias and Sapphira: When Appearance Becomes More Important Than Truth
Their story in Acts 4–5 illustrates the danger of wanting to appear faithful while concealing what was really happening in their hearts.
5. Uriah: Consistent Character
Uriah demonstrates a different kind of faith. His behavior did not change based upon who was watching. Cole describes him as having consistent character and constant faith.
6. Faith Must Continue Outside the Church Building
Genuine faith doesn’t stop when Sunday worship ends. It continues at work, at home, in traffic, online, during difficult conversations, and when we’re completely alone.
7. God Sees What Others Cannot See
Even when no other person would know about a decision, God knows. That awareness should shape how we live when there is no human audience.
8. Matthew 6: Don’t Practice Faith Merely to Be Seen
Jesus warns against practicing righteousness simply for the approval of others. The goal isn’t to impress people but to please God.
9. Don’t Live for the Approval of Others
We all make mistakes, but Christianity should not become a performance designed to gain the approval of people. Our focus should be on God’s approval.
10. Take Off the Costume
The challenge is simple but profound: Be the same Christian when no one is watching that you appear to be when everyone is watching. Jesus is pleased with faith that is consistent day in and day out.