e.  A belief is justified if and only if it is produced by your belief producing cognitive faculties that are properly functioning.  We have lots of sources of belief, our senses, testimony, reason. I also think that we have an awareness of God. Clearly it doesn't work properly, or at all, in everyone, and a great number appear to be very short-sighted, but I don't think that this is a very good reason to doubt this faculty.  If you lived in the land of the blind, and yet had sight would you think yourself deluded? Me trusting my awareness of God is no different to you trusting your senses.  Remember: someone telling you that Neil Armstrong was the first man on the moon is in fact evidence.  In that case I have lots of evidence that God exists. Lots of people have told me that he does.  Presumably "God" refers to some sort of "entity" or something like that that does or does not exist. It therefore is an ontological premise.  