Answer

The exact phrase “Samovasaran tap” is not a universally standard or commonly listed Jain tapasya name in the way that Ayambil, Upvas, Ekasana, Navkarshi, or Paryushan-related tapas are. In Jain tradition, the more clearly established term is Samavasaran — the divine preaching assembly of a Tirthankar.

If you meant Samavasaran-related tapasya or contemplation, then it usually refers to a devotional practice of meditating on the greatness of the Tirthankar’s divine assembly, purity, and universal message of dharma.

Explanation

Samavasaran is the sacred, divine assembly that appears when a Tirthankar attains kevalgnan and begins preaching for the welfare of all living beings.

Its key features are:

• It is a divine preaching hall.
• All beings — humans, animals, devas, and even different spiritual ranks — can come to listen.
• Everyone understands the sermon in their own language and capacity.
• It symbolizes absolute purity, equality, and compassion.
• It shows that the Tirthankar’s message is meant for all souls, not just a select group.

If someone uses the term “Samovasaran tap”, it may mean a devotional observance in which a person:

• reflects on the glory of the Tirthankar,
• contemplates universal compassion,
• purifies thought, speech, and action,
• and strengthens detachment from ego and worldly attraction.

Spiritual Understanding

The deeper spiritual meaning of Samavasaran is very beautiful in Jain Dharma:

• Equality: No one is excluded from the Tirthankar’s compassion.
• Purity: It represents a soul completely free from karma.
• Right understanding: All beings receive the message according to their capacity.
• Humility: It reminds us that true greatness is not power, but inner purification.
• Universal welfare: A Tirthankar works for the liberation of every soul.

If a tapa is associated with this idea, its purpose is usually:

• to awaken reverence for the Tirthankar,
• to reduce pride and attachment,
• to cultivate nonviolence and serenity,
• and to move the soul toward inner samavasaran — meaning an inner state of peace, balance, and harmony.

Takeaway

So, in simple words:

• Samavasaran is the divine preaching assembly of a Tirthankar.
• “Samovasaran tap” is not a commonly fixed standard tapasya name, as far as widely accepted Jain practice goes.
• If used devotionally, it usually means a penance or contemplation connected with the purity, compassion, and universal message of the Tirthankar.

If you want, I can also explain:

• what Samavasaran looks like in Jain cosmology, or
• the spiritual meaning of Samavasaran step by step.