Answer

According to Jainism, the exact amount of puṇya gained from doing 8 upwās is not measured in a fixed numerical way.

Jain Dharma teaches that the spiritual result of fasting depends mainly on:

• Bhāv — inner purity and intention
• Saṃyam — self-control
• Ārādhanā — devotion, repentance, and spiritual practice
• Kaṣāya — reduction of anger, ego, deceit, and greed
• Ahimsā — care to avoid harm to living beings

Explanation

Doing 8 upwās is a very significant tapasya. It can bring great puṇya when done with right faith, humility, and pure intention.

But if someone fasts with pride, competition, anger, or desire for praise, then the spiritual benefit is reduced.

In Jainism, the same external tapasya may give different results depending on the inner state of the soul.

Spiritual Understanding

The main purpose of upwās is not only to earn puṇya, but to:

• Control desires
• Purify the mind
• Reduce attachment to food and body
• Practice forgiveness and humility
• Move closer to moksha-mārg

True tapasya is most powerful when joined with samayik, pratikraman, japa, svādhyāy, meditation, maitri bhāv, and forgiveness.

Takeaway

8 upwās can generate great puṇya, but Jainism does not define it as a fixed quantity. The real value depends on the purity of your bhāv and the sincerity of your spiritual practice.