Zoroastrianism

Zoroastrianism is one of the world's oldest living religions and arguably one of the most historically influential, despite being among the least well-known in the modern West. Founded by the prophet Zarathustra somewhere between 1500 and 1000 BCE in the vast steppes of ancient Iran, it was the state religion of three great Persian empires and at its height stretched from the Mediterranean to India.

Zarathustra's central revelation was the existence of a cosmic principle of Truth, Asha, and its opposite, the Lie, Druj. This is not mere ethics but cosmology: the universe itself is structured around this opposition, and every conscious being participates in the ongoing cosmic drama through their thoughts, words, and deeds. The Zoroastrian ethical triad, Humata (Good Thoughts), Hukhta (Good Words), Huvarshta (Good Deeds), is a description of how to align oneself with the fundamental order of reality.

Zoroastrian influence on the Western traditions that followed it was enormous, though often unacknowledged. The concepts of angels and demons, heaven and hell, a last judgment, the resurrection of the body, all of these appear first in Zoroastrian texts and were absorbed into Judaism during the Babylonian exile, from where they passed into Christianity and Islam. The Western eschatological imagination is, to a significant degree, Zoroastrian in origin.

The eternal fire maintained in Zoroastrian temples is Asha made visible, the light that illuminates, the warmth that sustains life, the fire that purifies and transforms. It is the same symbolism as the Vedic Agni, the Hermetic fire of transformation, and the Pentecostal fire of the Holy Spirit. The sacred fire is one; the temples that contain it are many.