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
Indigenous Aryans mainstream views, the Hindu revivalist movements denied an external origin to Aryans. Dayananda Saraswati, the founder of the Arya Samaj (Society of Aryans), held that Vedas were the source of all knowledge that were revealed to the Aryans. The first man (an Aryan) was created in Tibet and, after living there for some time, the Aryans came down and inhabited India, which was devoid of any people earlier. The Theosophical Society held that the Aryans were indigenous to India, but that they were also the progenitors of the European civilisation. The Society saw a dichotomy between the spiritualism of India