One of the horse species mentioned in the Avesta is the Persian onager (wild ass), which used to live in Iran. The onager (below) is a very fast animal. proximal to northwest India, Pakistan, the flying Mithraic eagle
Mithra is the Zoroastrian divinity (yazata) of covenant and oath. In addition to being the divinity of contracts, Mithra is also a judicial figure, an all-seeing protector of Truth, and the guardian of cattle, the harvest and of The Waters.
Assyrian tree of life BC. Folklore: Above is the winged sun-disk of Egypt, the borrowed symbol of the Assyrian Sun-god Assur, shooting deadly arrows. Below is the beautiful symbol of the tree of life, which originated in old Babylonia.