AvgJoe said this too. To an extent, I agree. But faith is not the sole attribute required in a relationship. Relationships require the intellect too. I do not blindly believe everything my family and friends tell me. In fact, I have a family member who lies about everything. I have to use my reason to determine the truth every time I engage in conversation with this person. I do not believe everything this person says is true simply because they say it is.
Neither do I blindly believe. As I mentioned, intelligence is part of the faith response. Speaking of which, we might want to clear the air here a little. I do not perceive that the term 'faith' denotes in the New Testament the 'holding of specific belief..." Rather, faith is a wholistic human response. It includes all the faculties of my God given mind, not just the emotional part.
Similarly, why should I believe something is true just because that something says it is true - such as the Bible?
I agree with you, it isn't always wise to believe something is true just because someone tells you that it is. But the trick is, philosophically speaking, how do we assess whether that something holds any kind of truth? By which universal criteria do we draw our conclusion, and will be always be successful in doing so?
This is another odd requirement. What happens when a paedophile priest who has abused children all his life gets into heaven based on his faith, yet a good person, who has never harmed another, goes to hell based on their *lack* of faith?
There are a lot of assumptions packed into these sentences.
To me, faith is a rather odd way of determining justice. And as I said in my OP, faith does not make some good. It seems to me that if I believe in Jesus and his resurrection, I can be guilty of some horrific crimes but still get into heaven, yet if I don't have faith I will go to hell even if I have lived without reproach.
Yes, it seems to be an odd way, but quantaum mechanics is odd too, according to some theorists. Actually, from what I read in the Scriptures, if a person commits horrific crimes, they really can't become a Christian and keep doing so. Jesus did say that there will be many who claim He is "LORD," but of whom He will also say on Judgement Day, "Away, I never know you." Additionally, Scripture indicates that no one but Christ has "lived without reproach."
This is why I asked why faith is God's sole requirement for salvation? It makes no sense. If God were obvious in the natural world, as obvious as gravity, or atoms, or any other scientific discovery, would this be so harmful? If God were obvious in the natural, and faith was not a *requirement* for salvation, but *only* for a relationship, would this not be easier on humanity? Moral behaviour would be determined by what is reasonable and just rather than by faith alone. And, given that God is obvious in the natural and not tucked away in some supernatural, non-interventionist realm, people almost certainly would behave better. With an obvious God, our purpose in life would be more obvious and all the hard questions about Biblical interpretation would be answered.
Atoms are obvious? Well, I guess I'll need to squint a little tighter.
If moral behaviour can be evaluated strictly by reason, then who gets to be the final authority in deciding what is reasonable in morality? Which code of ethics is the right one for us to reasonably use? Is it Kant's Duty Ethics, or Utilitarianism that should rule? Or is it Prima Facie duties, or Virtue Ethics, or even Ethics of Care? (But, we all know that if we could really cast our vote, an ethics of hedonism would be the obvious choice!

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My purpose in the above digression is not to make fun of you, but to show that with or without God as a working concept, human beings can still easily disagree, even when using reason.
The hidden-ness of God, and his demand that people *believe* certain things about him with no evidence to support it, seems odd to me. I don't have to believe in my mother to attain her favour or be a better person.
I agree that God's hiddenness is odd, and I think all of us would have God show Himself to us. But, if there is any truth in Scripture, it would surely be a fearful thing if He did it directly.
Now, as far as evidence is concerned, I believe that a written document that presents a testimony is considered evidence, at least historically and legally. And about your mother...well, it sound like she's a sweet person! We all wish we had mother's like that. Not everyone does.