it means to believe in something that you can't prove is there

Belb yale ewnet hayl..

Faith is a complete trust or confidence in someone or something. At least, that's the dictionary definition. I would interpret (Religious) faith as an unfactual, yet a logical and agreeable interpretation of the objective truth that emanates from the pure soul.

strong belief or trust in someone or something : belief in the existence of God : strong religious feelings or beliefs : a system of religious beliefs

Faith can be defined as a strong belief in something that cannot be proven or seen.

https://youtu.be/gQDexQ_PVUk This well help u