Answer

Paryushan has been observed in Jain tradition since ancient times, but there is no single exact historical date for when people first started celebrating it.

Explanation

• Paryushan is rooted in very old Jain monastic and spiritual practices.
• It developed as a sacred period for:

- आत्म-चिंतन - fasting and tapasya - forgiveness - forgiveness and self-purification

• In the past, it was mainly observed by ascetics and Jain communities in a spiritual way.
• Over time, it became a widely celebrated annual festival among Shvetambar and Digambar Jains, with different forms and durations.

Spiritual Understanding

Paryushan is not just a festival; it is a time to turn inward, reduce karma, and practice forgiveness. Its value lies in purification of the soul, not in the exact year it began.

Takeaway

So, the best answer is: Paryushan began in ancient Jain tradition, but its exact starting time is not known.