Pañcāstikāyasāra ("The Essence of Reality") is an ancient Jain text authored by Acharya Kundakunda.[1] Kundakunda explains the Jain concepts of dravya (substance) and Ethics. The work serves as a brief version of the Jaina philosophy. There are total 180 verses written in Prakrit language.[2] The text is about five (panch) āstikāya, substances that have both characteristics, viz. existence as well as body.
A modern English translation was published by Vijay K. Jain in 2018.[3]
Jain, Vijay K. (2020). Ācārya Kundakunda's Pańcāstikāya-saṃgraha – With Authentic Explanatory Notes in English (The Jaina Metaphysics). Dehradun: Vikalp Printers. ISBN978-81-932726-5-7.