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Bhadrabahu

Bhadrabahu was the last Shrut Kevali (all knowing by hearsay, that is indirectly) in Jainism. He was a Digambara Acharya and the spiritual teacher of Chandragupta Maurya.

There were five Shruta Kevalis in Jainism - Govarddhana Mahamuni, Vishnu, Nandimitra, Aparajita and Bhadrabahu.