Sutra - Nandi Sutra

The Nandi Sutra is a unique, foundational Jain scripture that serves as an encyclopedia of Jain epistemology (the philosophy and science of knowledge).
Unlike other Agamas that cover general topics like monastic conduct, rituals, or cosmology, the Nandi Sutra exclusively focuses on the concept of knowledge (Jnana). In the Shvetambara tradition, it is classified as a Chulika (an appendix or introductory text). It is traditionally read before diving into the deeper core Angas, as it teaches a student how to understand and process the scriptures properly.
Key Concepts & Themes
- Indirect vs. Direct Knowledge: The sutra categorizes knowledge into Paroksha (Indirect: relying on human senses or books like Mati and Shruta) and Pratyaksha (Direct: perceived directly by the soul without physical eyes, like Avadhi, Manahparyaya, and Kevala).
- Right vs. Wrong Perspective: It explains that information itself is neutral, but is classified as "Right Knowledge" (Samyak) or "Wrong Knowledge" (Mithya) based strictly on the conviction and perspective of the knower.
- The Qualities of a Worthy Disciple: Using clever allegories and analogies (such as comparing a bad student to a leaky pot or a sieve, and a good student to a swan), the text details the exact traits needed to receive and retain spiritual knowledge effectively.