"Una fe no probada es una fe no comprobada."

Simplified Meaning:

If you believe in something, like having faith in a person, idea, or religion, that belief gets stronger when it's challenged or tested. For example, imagine you have a best friend who you trust completely. You never really know how strong your friendship is until something difficult happens, like an argument or a time when you need their support. If your friend stands by you during that hard time, your trust in them grows stronger because it withstood the test. The same applies to any kind of faith. When your beliefs face challenges or doubts and still hold up, they become more real and meaningful. In your own life, facing tough situations and sticking to what you believe in will show you how strong your faith really is. This process can help you become more confident and secure in your beliefs.