Answer

In Jain Dharma, Shrenik Raja did not “build” ayush karma from one single act. Ayush karma is bound through the soul’s deep inner state, especially attachment, passions, and the overall quality of conduct over time.

Explanation

According to Jain teaching:

• Ayush karma decides the span and type of the next birth.
• It is not formed by one moment alone.
• It is mainly influenced by:

- Bhav: the inner state of the soul - Raga-dvesha: attachment and aversion - Kashaya: anger, pride, deceit, greed - The state of mind at the time of bondage

In Shrenik Raja’s case, Jain stories describe him as:

• a great devotee of Bhagwan Mahavir,
• full of faith and respect,
• but still bound by old karmas and certain strong attachments.

So, if you are asking how he got his ayush karma, the simple answer is:

• it was the result of past karmic bondage, not just one present-life action,
• and his life shows that even a very pious person can still carry heavy karma from earlier lives.

Spiritual Understanding

Shrenik Raja’s story teaches an important Jain truth:

• Punya alone is not enough if inner bondage remains.
• Even devotion and good deeds must be joined with:

- detachment - self-control - right faith - right conduct

This is why Jain Dharma emphasizes not only outer actions, but also the purification of inner intention.

Takeaway

Shrenik Raja’s ayush karma was not “built” by one event. It came from long-standing karmic causes and inner states. His life reminds us that in Jainism, the mind and passions are as important as actions.