The Baudhayana Dharmasutra (BDS) 1.1.2.10 (perhaps compiled in the 8th to 6th centuries BCE) declares that Āryāvarta is the land that lies west of Kālakavana, east of Adarsana, south of the Himalayas and north of the Vindhyas, but in BDS 1.1.2.11 Āryāvarta is confined to the doab of the Ganges-Yamuna. BDS 1.1.2.13-15 considers people from beyond this area as of mixed origin, and hence not worthy of emulation by the Aryans. Some sutras recommend expiatory acts for those who have crossed the boundaries of Aryavarta. Baudhayana Srautasutra recommends this for those who have crossed the boundaries of Aryavarta and ventured into far away places.[5]
The Vasistha Dharma Sutra (oldest sutras ca. 500–300 BCE) I.8-9 and 12-13 locates the Āryāvarta to the east of the disappearance of the Sarasvati River in the desert, to the west of the Kālakavana, to the north of the Pariyatra Mountains and the Vindhya Range and to the south of the Himalayas.[6]
Patanjali's Mahābhāṣya (mid-2nd century BCE) defines Āryāvarta like the Vashistha Dharmasutra.[citation needed] According to Bronkhost, he "situates it essentially in the Ganges plan, between the Thar desert in the west and the confluence of the rivers Ganges (Ganga) and Jumna (Yamuna) in the east."[3]
The Manava Dharmasastra (ca.150-250 CE) gives aryavarta as stretching from the eastern to the western seas, reflecting the growing sphere of influence of the Brahmanical ideology.[3]
Loss of northwest India
The post-Vedic period of the Second Urbanisation saw a decline of Brahmanism.[9][10] With the growth of cities, which threatened the income and patronage of the rural Brahmins; the rise of Buddhism; and the Indian campaign of Alexander the Great (327-325 BCE), the rise of the Maurya Empire (322-185 BCE), and the Saka invasions and rule of northwestern India (2nd c. BC - 4th c. CE), Brahmanism faced a grave threat to its existence.[11]
The decline of Brahmanism was overcome by providing new services[12] and incorporating the non-Vedic Indo-Aryan religious heritage of the eastern Ganges plain and local religious traditions, giving rise to the Hindu synthesis.[11]
Other regional designations
These texts also identify other parts of the Indian subcontinent with specific designations. The Manusmṛti mentions Brahmavarta as the region between the Sarasvati and the Drishadvati in northwest India. The text defines the area as the place where the "good" people are born, the twice-born who adhere to the Vedic dharma, in contrast to the mlecchas, who live outside the Aryan territory and Vedic traditions.[13] The precise location and size of the region has been the subject of academic uncertainty.[14] Some scholars, such as the archaeologists Bridget Allchin and Raymond Allchin, believe the term Brahmavarta to be synonymous with Aryavarta.[15]
^The Sanskrit word ā́rya (आर्य) was originally a cultural term designating those who spoke Vedic Sanskrit and adhered to Vedic cultural norms (including religious rituals and poetry), in contrast to an outsider, or an-ā́rya ('non-Arya').By the time of the Buddha (5th–4th century BCE), it took the meaning of 'noble'.
^Gopal, Madan (1990). K.S. Gautam (ed.). India through the ages. Publication Division, Ministry of Information and Broadcasting, Government of India. p. 70.
^Michael Cook (2014), Ancient Religions, Modern Politics: The Islamic Case in Comparative Perspective, Princeton University Press, p.68: "Aryavarta [...] is defined by Manu as extending from the Himalayas in the north to the Vindhyas of Central India in the south and from the sea in the west to the sea in the east."
Bronkhorst, Johannes (2015), "The historiography of Brahmanism", in Otto; Rau; Rupke (eds.), History and Religion:Narrating a Religious Past, Walter deGruyter
Kane, Pandurang Vaman (1962). History of Dharmaśāstra: (ancient and mediaeval religious and civil law in India). Bhandarkar Oriental Research Institute.