Sade; A festival that dates back to the first Persian Empire

​​​​According to religious beliefs, Jashn-e Sadeh recalls the importance of light, fire and energy; light which comes from God is found in the hearts of his creatures.During ancient times, Jashn-e Sadeh was celebrated by lighting fire. For Zoroastrians the chief preparation for Sadeh was and still in some parts is the gathering of wood the day before the festival.