Jainism is an ancient Indian religion belonging to the Śramaṇa tradition. Jains trace their history through a lineage of twenty-four tirthankaras (ford-makers), revering Rishabhanatha as the first in the present time-cycle. While tradition considers the dharma eternal, scholarly consensus places its verifiable historical roots in the 9th–8th century BCE, with the last two tirthankaras, Parshvanatha (c. 9th-8th c. BCE) and Mahavira (c. 6th c. BCE), widely accepted as historical figures. Mahavira is viewed by scholars not as a founder, but as a reformer of the pre-existing community established by Parshvanatha.
Following Mahavira's nirvana (c. 527 BCE, the start of the Vira Nirvana Samvat era), Jainism spread across India. Early epigraphic evidence, like the Hathigumpha inscription, attests to royal patronage under figures like King Kharavela of Kalinga (c. 2nd-1st c. BCE). Traditional accounts, primarily from the 12th-century Parishishtaparvan, describe Chandragupta Maurya embracing Jainism , while Mauryan emperors like Ashoka and Samprati are mentioned in edicts and Jain texts respectively. Archaeological finds at Kankali Tila (Mathura) confirm a thriving community with temples, stupas, and a sophisticated artistic tradition under the Kushanas (c. 1st-3rd c. CE), while inscriptions and temples at Udayagiri Caves (Madhya Pradesh) and Deogarh (Uttar Pradesh) show continued prosperity under the Guptas (c. 4th-6th c. CE).