The concept of trust and belief

how do you know that your spouse or partner
loves you? This is the concept of love which
is based on trust. Trusting that the other loves me.

how do you know that your parents are your pareents?
This is the concept of belief. I virtually know
no one on this planet who has (if lived together
almost his / her entire year until adulthood)
has ever run a DNA test to scientifically prove
that his/her parents are in fact his/her parents.
This is the concept of belief.

Now those two concepts build the fundament of
deep human relationships. And - they share the
common characteristics of being invisible.

So inherently, people trust and belief.
Accepting and understanding these concepts in
life are actually the first step of accepting a
greater being - God.

God is invisible. As deep human relationships are.
Of course a human's physical appearance is not
invisible. But what is more important when it
comes to relevance and signifance?

Love, trust and belief.

So accepting God shouldn't be that hard.