पुरुषार्थसिद्धयुपाय

Purushartha Siddhyupaya (पुरुषार्थसिद्धयुपाय) is a cornerstone of Jain ethics and conduct, written by Acharya Amritchandra in the 10th century. While most of his works (like Atmakhyati) focus on deep spirituality (Nishchaya Naya), this text beautifully balances spirituality with practical life (Vyavahara Naya). The title translates to: "The Means of Achieving the Purpose of Human Life" (Purushartha = Purpose; Siddhi = Achievement; Upaya = Means). Key Features: Author: Acharya Amritchandra. Language: Sanskrit (226 Verses). Theme: It is primarily a Shravakachara (a manual of conduct for householders), but it begins and ends with the ultimate goal of self-realization.