You need to read Bergson about Time. He talks about the definition of time from a philosopher point of view and contradict some of Einstein theories- as you love reading I’ll suggest to start with this book - https://dn790008.ca.archive.org/0/items/DurationAndSimultaneityHenriBergson/Duration%20and%20Simultaneity_Henri%20Bergson_text.pdf

And God obviously