Acharya Sthulabhadra is a revered figure in Jain history, especially in the Śvetāmbara tradition. His life story is often narrated to illustrate devotion, renunciation, and the importance of discipline in the Jain monastic order. Here is a summary of his story based on Jain texts and tradition:

Background and Early Life Sthulabhadra was born in Pataliputra (modern-day Patna) in a wealthy and influential family. His father was Sakatala, a minister in the court of King Nanda. Sthulabhadra was well-educated, intelligent, and led a life of luxury and comfort.

Encounter with Jainism After his father's death and his elder brother Shrikaya’s succession to the ministerial position, Sthulabhadra became disillusioned with worldly life. He was inspired by Jain monks, especially Acharya Bhadrabahu, and developed a keen interest in Jain philosophy and renunciation.

Renunciation and Monastic Life Despite his mother’s initial opposition, Sthulabhadra resolved to become a monk. He took initiation (diksha) under Acharya Sambhutavijaya, a prominent Jain acharya of that time. Sthulabhadra practiced severe penance and followed the vows of a Jain monk strictly.

Test of Celibacy (Brahmacharya) A famous episode from his life is when a royal dancer (sometimes named Rupkosa in Jain texts), renowned for her beauty, tried to seduce him at the behest of those who wished to test his resolve. Sthulabhadra remained steadfast and unperturbed, demonstrating the power of discipline and his unwavering commitment to the vow of celibacy.

Leadership and Schism After the death of Bhadrabahu, there was a division in the Jain monastic order regarding the practice of using or not using a "muhapatti" (mouth-cloth). Sthulabhadra is said to have played a key role in guiding the Śvetāmbara (white-clad) tradition, while the Digambara (sky-clad) tradition developed separately. He is considered the last acharya to possess the complete knowledge of the Jain canon (Shrut-kevali) in the Śvetāmbara tradition.

Legacy Acharya Sthulabhadra is remembered for his scholarship, discipline, and compassion. He played a crucial role in preserving Jain scriptures during a time of famine and upheaval, and his life is regarded as an ideal for aspiring Jain monks and laypeople alike.

Teachings and Message His story exemplifies the Jain virtues of renunciation, non-attachment (aparigraha), self-discipline, and compassion. The episode of his test by the dancer is especially cited to underscore the importance of steadfastness and inner strength in the face of temptation.

References in Jain Literature Stories of Sthulabhadra can be found in Śvetāmbara Jain texts such as the Kalpa Sūtra, Parishishtaparvan of Hemachandra, and other Jain historical works.

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