Kalpa Sūtra (Kalpasutra) is a major Svetāmbara Jain scripture attributed to Acharya Bhadrabāhu. It is prized for three main parts:

• Biographies of the Tirthankaras, especially Mahāvīra and Parshva.
• Rules and guidelines for Jain monks and nuns (monastic conduct), including the Chaturmas period.
• The genealogies (Sthāviravali) of teachers who followed Mahāvīra.

Key points to know:

• It is a central text in Svetāmbara tradition and is often read during Paryūṣaṇ (the Jain festival period) for inspiration and guidance.
• Digambaras have their own canonical works and traditions; Kalpa Sūtra is not a standard part of Digambara literature in the same way, and their canonical content differs in emphasis and titles.

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