Let’s suppose, for the sake of discussion, that there is a god. Let us further suppose, that god is genuinely beyond understanding.
In other words, we are not merely paying lip service to the notion that god is beyond understanding — while we all the while ascribe one trait after another to that god. No, in this case, let us suppose this god is genuinely beyond understanding.
Given those two conditions, would it make sense to conduct our lives in any way differently than we would conduct them if there were no god?