Answer

Parshwanath Bhagwan was a Tirthankar, so He had bound the highest and most auspicious type of karma called:

Tirthankar Naam Karma

This karma causes a soul to become a Tirthankar in its final birth.

Explanation

In Jain Dharma, every Tirthankar Bhagwan is born due to the rise of Tirthankar Naam Karma. This is not “high karma” in the ordinary worldly sense, but a very special and supremely auspicious karma that enables the soul to:

• Establish the fourfold Jain Sangh
• Preach the path of liberation
• Revive the Dharma in the world
• Guide countless souls toward moksha

Parshwanath Bhagwan, the 23rd Tirthankar, had this Tirthankar Naam Karma, and in His final life He attained Keval Gyan and ultimately Moksha.

Spiritual Understanding

Tirthankar Naam Karma is considered extremely rare and noble. It is bound through deep spiritual qualities such as compassion, purity, right faith, and dedication to the upliftment of other souls.

Takeaway

Parshwanath Bhagwan had the auspicious Tirthankar Naam Karma, which made Him the 23rd Tirthankar of this time cycle.