The scale of things can make unexpected changes. First it was learned that Euclidean geometry was not reliable in infinite space, then it was found even less applicable in the ultraminute.Perhaps something similar applies to time. in our lives it is linear, but if we try to go backwards towards the beginning of time, we see it is impossible to speak of a beginning of time, because if there had been a "time" when there was no time, how could it have been created out of nothingness The same applies to God. If He has not always existed, how could He have been created? No use thinking about it.