I appreciate that we can proceed with clarifying the definition of 'faith'. First of all, there are alternate meanings of 'faith' beyond what you propose. For example, the statement "I have faith that Jim will pay me back."
I directly identified this kind of confusion in my first post. You hold a belief about the nature of Jim's likeliness to pay you a debt he owes you.
So you've asserted a belief about the nature of Jim, essentially.
The next question in determining what kind of belief this is would be to ask the question, What are you basing this belief on?
Well, if Jim has paid me back in the past -that would be contrary to "without reason".
If you believe Jim will pay you the debt because he has demonstrated this quality in the past, then this is a reason. You can now be said to hold a reasonable belief that Jim will pay you back the debt he owes.
There is no faith involved. You have allowed for the absence of complete certainty by allowing the probability that Jim might not pay you back as he has in the past, but since we learn from our past we pull knowledge we have learned about Jim's character from the past and use this past Evidence to draw likely conclusions about the present and future. This past evidence of Jim's repayment is the REASON you believe he will pay you back. You have weighed the reason's he might pay you back, (because he has in the past) against the reasons he might not, (acting unlike himself in the past because of some unknown variable). And weighed the evidence using your own personal judgment, and drawn a reasonable conclusion.
Also having faith in a spouse to remain in pure relationship with you is not 'without reason' if she has not cheated before.
Relationships are very complicated but make no mistake about it, the number one fundamental to success in any relationship is communication. In the course of living with a person you constantly accrue evidence for the nature of that persons character. This builds and builds into an every growing sum that you can use as reasons for or against the belief that a spouse will likely cheat on you or not. You might hope that your spouse will not cheat on you, but if you were to evaluate what you really thought, you would draw upon the evidence of your experience and your relationship with that person, and then using those reasons you would formulate a belief based on those reasons. This does not automatically mean that your reasoning is sound, or that the results will mirror what you've concluded, because life isn't that easy, and relationships are a deeply complex example.
Choosing the path of reason in this scenario would be to adopt the most reality oriented world view possible, only relying on observable evidence and your interactions with your spouse to make the most objective judgment you could. Believing or hoping that she will based on no evidence at all would be the equivalent of blinding yourself and severing communication with your spouse.
It is my contention that the historical Christian view on faith was not the absence of reason, but the two are hand in hand.
You have failed to demonstrate their interdependence. You have done just as I said anyone who tried to do so would, you smudged the line between faith and belief, and in this case hope as well, while ignoring your experience with Jim, and your experience with your spouse as reasons for believing one way or the other.
Another interesting point to be made here is that if you believed faithfully that Jim was the kind of person that would repay a debt, or you sincerely hoped that Jim was the kind of person that would repay a debt, this would not alter the facts about Jim's character and not make him neither more nor less likely to repay you. Through observing Jim, and relying on your past experiences with Jim, you can use those reasons to form a reliable belief that corresponds to the facts of reality (i.e. Jim's Character). In turn you can form reasonable expectations about the likelihoods in both situations. The only thing that happens as you accrue more reasons, more experience with Jim and your Spouse is that your ability to gauge their type of behavior increases, which will enable you to know whether or not to trust Jim with your money, or your Spouse with another 5 years of marriage.
Is it your claim that all you know is from 'evidence'?
Knowledge for me is not defined in any other way. I, as all human beings are, am in the life long process of rooting out ideas and claims that I hold which I cannot support and have no reason to believe. The biggest difference between me and most is that I'm doing it deliberately.
So as far as playing into your little trap (see rule 2.9), I will state that all actually knowledge that I have gained I has come from evidence. I say that in it's most fundamental epistemological sense. In addition all beliefs I hold which I cannot support, I have not gained from evidence.
As far as my explanation of what faith and reason are, and why they are diametrically opposed, this is solid factual knowledge. It is also the standard by which all other knowledge is formed and evaluated.