Fire is a sacred and supreme symbol of God. It is a sacred symbol in the Avesta. Fire is considered as the son of Ahura Mazda. The prophet of Iran did not teach fire-worship. He taught the worship of the one Supreme Lord of the universe, Ahura Mazda.
Fire is the symbol of divine in all sacrifices.
It is a sacred object. It is the symbol of divine life. It is the sacred symbol most reverenced by the Zoroastrians of today. In every religion, fire has been the symbol of the Supreme Lord. Brahman is fire in Hinduism.