Hodj, succinctly, what is the argument here?
Let me assume for a moment it's the semantics debate of the word faith + the difference between religious belief and scientific understanding. Under that assumption let me add my two cents:
1. If I tell you I drove a Honda this morning, you can take it as a matter of trust that it's true. It's a provable fact, but one you did not personally verify.
2. If I tell you that I measured gravity at 9.8044462268413 in an accelerometer recording I'm looking at, you can take it as a matter of trust that it's true. It's a provable fact, but one you did not personally verify.
3. If I tell you that JC is your lord and savior, you take it as a matter of faith. It's not a provable fact, and you can't personally verify it.