In later antiquity, the Greek name of Mithras ("Μίθρας" ) occurs in the text known as the "Mithras Liturgy", a part of the "Paris Greek Magical Papyrus" (Paris Bibliothèque Nationale Suppl. gr. 574); here Mithras is given the epithet "the great god", and is identified with the sun god Helios. There have been different views among scholars as to whether this text is an expression of Mithraism as such. Franz Cumont argued that it isn’t; Marvin Meyer thinks it is; while Hans Dieter Betz sees it as a synthesis of Greek, Egyptian, and Mithraic traditions.