The Bundahishn (Middle Persian: Bun-dahišn(īh), "Primal Creation") is an encyclopedic collection of beliefs about Zoroastrian cosmology written in the Book Pahlavi script.
[3] The older of the two recensions has a different first line, and the first translation of that version adopted the name Zand-Āgāhīh, meaning "Zand-knowing", from the first two words of its first sentence.
Most of the chapters of the compendium date to the 8th and 9th centuries, roughly contemporary with the oldest portions of the Denkard, which is another significant text of the "Pahlavi" (i.e. Zoroastrian Middle Persian) collection.
The two recensions derive from different manuscript traditions, and in the portions available in both sources, vary (slightly) in content.
The Bundahishn is the concise view of the Zoroastrianism's creation myth, and of the first battles of the forces of Ahura Mazda and Angra Mainyu for the hegemony of the world.
Taking advantage of Angra Mainyu's absence, Ahura Mazda created the Amesha Spentas (Bounteous Immortals), representing the primordial elements of the material world, and permeated his kingdom with Ard (Asha), "Truth" in order to prevent Angra Mainyu from destroying it.
First he produced the celestial sphere, and the constellation stars are assigned to it by him; especially these twelve whose names are Varak (the Lamb), Tora (the Bull), Do-patkar (the Two-figures or Gemini), Kalachang (the Crab), Sher (the Lion), Khushak (Virgo), Tarazhuk (the Balance), Gazdum (the Scorpion), Nimasp (the Centaur or Sagittarius), Vahik (Capricorn), Dul (the Water-pot), and Mahik (the Fish); 3. which, from their original creation, were divided into the twenty-eight subdivisions of the astronomers, of which the names are Padevar, Pesh-Parviz, Parviz, Paha, Avesar, Beshn, Rakhvad, Taraha, Avra, Nahn, Miyan, Avdem, Mashaha, Spur, Husru, Srob, Nur, Gel, Garafsha Varant, Gau, Goi, Muru, Bunda, Kahtsar, Vaht, Miyan, Kaht.
And all his original creations, residing in the world, are committed to them; so that when the destroyer arrives they overcome the adversary and their own persecution, and the creatures are saved from those adversities.
On the recommendation of those chieftains the many unnumbered stars are specially assigned to the various quarters and various places, as the united strength and appointed power of those constellations.