If there is a God our best road to that indescribable THING, PERSON or FORCE is through our daily non-rational experience of life, not through our ideas about that life.
The actual experience of love and beauty, longing for meaning and empathy can't be described or pinned down. These are non-rational, but not unreal, feelings.
Brain chemistry can name the chemicals that give us those feelings but that doesn't mean we understand why we have any feelings at all and don't merely exist in ignorant mute contentment and free from memory, greif and poignant nostalgia.
Conclusion
The whole "debate" between faith and reason misses the point because it is really a debate between the track record of what religious believers have done in the name of stupid religions (i.e., slavery) and what science has done in the name of stupid certainties (i.e., eugenics).
This argument is an irrational debate driven by our psychological need for certainties that can't ever be attained. It is a debate about human behavior (and books written by humans), but not about God.
Whatever is outside our cosmos is outside our understanding and doing fine -- or not -- with or without us.
Happy few days off work, whatever the reason.