Atar
Atar (Avestan: π¬π¬π¬π¬, romanized: Δtar) is the Zoroastrian concept of holy fire, sometimes described in abstract terms as "burning and unburning fire" or "visible and invisible fire" (Mirza, 1987:389). It is considered to be the visible presence of Ahura Mazda and his Asha through the eponymous Yazata.