Name of Iran their country "Arya", "Iran", "Iranshahr", "Iranzamin" (Land of Iran), "Aryānām" (the equivalent of "Iran" in the proto-Iranian language) or its equivalents. The term "Arya" has been used by the Iranian people, as well as by the rulers and emperors of Iran, from the time of the Avesta. Evidently from the time of the Sassanids (226–651 CE) Iranians have called it "Iran", meaning "the land of Aryans" and "Iranshahr". In Middle Persian sources, the name "Arya" and "Iran" is used for the pre-Sassanid Iranian empires as well as the Sassanid empire. As an example, the use of the name "Iran" for
Land of Israel of the Bible uses the name, "the River", to refer to the Euphrates. Only the "Red Sea" (Exodus 23:31) and the Euphrates are mentioned to define the southern and eastern borders of the full land promised to the Israelites. The "Red Sea" corresponding to Hebrew "Yam Suf" was understood in ancient times to be the Erythraean Sea, as reflected in the Septuagint translation. Although the English name "Red Sea" is derived from this name ("Erythraean" derives from the Greek for red), the term denoted all the waters surrounding Arabia—including the Indian Ocean and the Persian Gulf, not merely the sea