<P> Hellenic polytheists worship the ancient Greek Gods , including the Olympians , nature divinities , underworld deities ( chthonic gods ) and heroes . Both physical and spiritual ancestors are honored . It is primarily a devotional or votive religion , based on the exchange of gifts ( offerings ) for the gods ' blessings . The ethical convictions of modern Hellenic polytheists are often inspired by ancient Greek virtues such as reciprocity , hospitality , self - control and moderation . The Delphic maxims , Tenets of Solon , the Golden Verses of Pythagoras , or even Aristotle 's Ethics each function as complete moral codes that a Hellenic Polytheist may observe . Key to most ethical systems is the idea of kharis ( or `` charis '' , grace ) , to establish reciprocity between humanity and the gods , between individuals , and among community members . Another key value in Hellenic Polytheism is eusebeia , often translated as piety . This implies a commitment to the worship of the Hellenic gods and action to back this up . </P>
what is it called when you believe in greek gods
Hellenic Polytheism