Pistius
Πίστιος
(Πίστιος), i. e. the god of faith and fidelity, occurs as a surname of Zeus, and, according to some, answers to the Latin Fidius or Medius Fidius. (Dionys. A. R. 2.49; Eur. Med. 170.)
From William Smith (ed.), Dictionary of Greek and Roman Biography and Mythology. Text provided under a CC BY-SA license by Perseus Digital Library, http://www.perseus.tufts.edu, with funding from the National Endowment for the Humanities and Tufts University. Data accessed from https://github.com/PerseusDL/canonical-pdlrefwk/ on 17 October 2026.