Idk but I find it hard ti believed that a civilization that doubted EVERYTHING and basically gave birth to philosophy. Believed in all the crazy stuff that the greek mythology preach. Or is it that that mythology and the philosophy era didn’t meet?
While you wait for an answer to your question, you might be interested in some previous ones in the FAQ section on Greco-Roman religion, particularly those from u/DarthPositus and u/EdmundAgonistes.