Do I know?

Do I know God, can I "prove" God exists?
It doesn't matter.
God knows me intimately
and has proven my existence,
and that's quite sufficient.
And His knowing me
courses through my body
and my consciousness 24/7
without my having to "think" about it.

These lines come to me in the shower;
they may as well have come while
driving from patient to patient,
or in the midst of any occupation,
or while napping.
During any drama or celebration,
or mourning or blues - there He is,
knowing me, informing my existence
with His.

The proof, if you will - is this love.
And just as I so love my own children -
He has my back.