Note 21 — Chapter V
Reading edition
To reconcile the existence of these two absolute Beings, coequal and coeternal, the doctrine of the Zarvanians was conceived in later times. This sect, which flourished about the time of Alexander the Great, supposed an unconditioned existence prior and Superior to Ahura-Mazda, Ormuzd, and Ahriman, called "time without limit," Zaravan-Akarana, from whom emanated the two spirits or principles of good and evil.