How do I know that I can't comprehend God?
I agree free will is real yet I think time and space act together through motion. In the sense that God is said to know the future, time knows the future and that includes all our choices. You feel, or rather think, that a divine person must be behind the mechanics of the world, but most physicists believe time started at the big bang with motion and everything else.
If it makes sense with regard to physics to speak of causality inbedded in and coming from the singularity, it seems to me to be hand wavy to say divine causality is still needed in the background. The continuous part has to do with reality having a unity of causality and the singularity itself will have its own causality in it as it goes from pointsize to infinite points. The universe is one unified whole (Einstein's block universe)