Vijayasen was the King of Shankhpur town in the Purva Mahavideh area.  He had a son named Purushasimha.  While he had gone for a walk in the garden one day, the prince listened to the discourse of Acharya Vinayanandan Dev.  He became detached and turned ascetic.  As the result of vigorous penance and higher spiritual practices, he earned the Tirthankar-nam-and-gotra-karma.  Completing his age, he reincarnated as a god in the Vijayant dimension.

From Vijayant dimension, the soul that was Purushasimha descended into the womb of queen Mangalavati/Sumangala, wife of king Megh of Ayodhya.  The news of the queen being pregnant made the atmosphere of Ayodhya live with happiness and joy.

One day tow women and a little boy came to the king's court to seek justice.  One of the women put forth her case before the king, "Sire!  We both are wives of a rich seafaring merchant.  Our husband has left for his heavenly abode leaving behind we two, a son, and heaps of wealth.  The child truly belongs to me but this second wife of the merchant claims it to be her.  This is nothing but a conspiracy to grab the wealth that would be inherited by the child.  Save me, my Lord!  I seek my son and justice from you".

The story narrated by the other woman was also the same.  Shouting charges and counter charges at each other, both the women claimed the possession of the child.  The child could not indicate his true mother as he had got equal affection from both.  As the boy born in some remote place, there was no eyewitness available.

The king was in a quandary.  Even after a lot of probing and weighing the available evidence he could not solve the problem.  Any ill-conceived solution could end up in doing injustice to the innocent.  The king and his ministers all were in a fix.  The night was approaching and the king was getting late for his dinner.  He adjourned the case and went into the palace for dinner.

The queen asked, "Today you are late for the dinner, your highness.  What is the matter?  Was there some complex problem?"

The queen said with a smile, "Your Highness, let a woman solve the problems of women.  Send the case to me and allow me to resolve the issue".

Next morning the queen herself came to the king's court.  Both the women and their son were produced before the queen.  There was no apparent indication in the behavior and disposition of the two women that could give any indication of the genuineness of one.  All of a sudden, the queen got an inspiration and she said, "This enigma has no simple solution.  There is one object and two claimants.  The object, being a live person, cannot be split into two.  Under the circumstances the only solution I can thing of is to keep the matter pending.  I carry a pious soul in my womb.  Let us wait till it is born and is ready to resolve this issue.  During this period of waiting, let the son and the property of the deceased is taken into the custody of the state.  Till then the claimants may wait".

Hearing all this one of the claimants readily accepted the arrangement but the other started weeping.  In choked voice she said, "No!  Please don't separate me from my son.  I will not be able to survive without my son for such a long period, I withdraw my claim.  Let the other woman take the child as well as all the property of my husband.  My only submission is that I may be allowed to at least meet the child.  I will be contended with that only".

The queen recognized the pain and concern of a mother's heart.  She gave her judgement, "The woman who immediately agreed to my proposal is the imposter.  Her attachment is not to the child but to the wealth.  She may be imprisoned.  The one who wants to surrender her claim is the real mother.  The child and the wealth may be given to her with all honor".

Everyone present in the assembly was dumbstruck by this witty method of judgement.  The imposter pleaded guilty and submitted to be pardoned.

On the eighth day of the bright half of the month of Vaishakh, the queen gave birth to a son.  A wave of peace and goodwill swept the whole world.  Appreciating the fact that the marked improvement in wisdom and sense of judgement during the pregnancy was the influence of the presence of the illustrations and pious soul, king Megh named the new born as-Sumati (wisdom or right thinking).

When he became a young man, Sumati Kumar was married, and in due course inherited the kingdom.  King Megh became an ascetic.  After a long and peaceful reign Sumatinath, too, became an ascetic.  He attained omniscience under a Priyangu tree on the eleventh day of the bright half of the month of Chaitra.  He established the four pronged religious ford and became a Tirthankar.  On the ninth day of the bright half of the month of Charitra he got Nirvana at Sammetshikhar.