That Kṛṣṇa is the Supreme Personality of Godhead, Nārāyaṇa, as accepted by the citizens of Dvārakā, was later confirmed by the great Māyāvādī philosophical leader Śaṅkarācārya. By accepting the Lord as impersonal, he did not reject the Lord's personal form. Everything which has form in this material world is subject to creation, maintenance and annihilation, but because the Supreme Personality of Godhead, Nārāyaṇa, does not have a material form subject to these limitations, Śaṅkarācārya, to convince the less intelligent men who take Kṛṣṇa to be an ordinary human being, said that God is impersonal. This impersonality means that He is not a person of this material condition. He is a transcendental personality without a material body.
The citizens of Dvārakā addressed Lord Kṛṣṇa not only as Dāmodara but also as Govinda, which indicates that Kṛṣṇa is very affectionate to the cows and calves; and just to refer to their intimate connection with Kṛṣṇa, they addressed Him as Yadunandana because He was born the son of Vasudeva in the Yadu dynasty. The citizens of Dvārakā concluded by addressing Kṛṣṇa as the supreme master of the whole universe. They addressed Kṛṣṇa in many different ways, proud of being citizens of Dvārakā who could see Kṛṣṇa daily.
When Satrājit was visiting the city of Dvārakā, the citizens felt great pride to think that although Kṛṣṇa was living in Dvārakā like an ordinary human being, the demigods were coming to see Him. Thus they informed Lord Kṛṣṇa that the sun-god, with his glaring bodily effulgence, was coming to see Him. The citizens of Dvārakā confirmed that the sun-god's coming into Dvārakā was not very wonderful, because people all over the universe who were searching after the Supreme Personality of Godhead knew that He had appeared in the Yadu dynasty and was living in Dvārakā as one of the members of that family. Thus the citizens expressed their joy on this occasion. On hearing the statements of His citizens, the all-pervasive Personality of Godhead, Kṛṣṇa, simply smiled. Being pleased with the citizens of Dvārakā, Kṛṣṇa informed them that the person they described as the sun-god was actually King Satrājit, who had come to visit Dvārakā City to show his opulence in the form of the valuable jewel obtained from the sun-god.
Satrājit, however, did not come to see Kṛṣṇa; he was instead overwhelmed by the Syamantaka jewel. He installed the jewel in a temple to be worshiped by brāhmaṇas he engaged for this purpose. This is an example of a less intelligent person worshiping a material thing. In the Bhagavad-gītā it is stated that less intelligent persons, in order to get immediate results from their fruitive activities, worship the demigods created within this universe. The word "materialist" means one concerned with gratification of the senses within this material world. Although Kṛṣṇa later asked for this Syamantaka jewel, King Satrājit did not deliver it; on the contrary, he installed the jewel for his own purposes of worship. And who would not worship that jewel? The Syamantaka jewel was so powerful that daily it produced a large quantity of gold. A quantity of gold is counted by a measurement called a bhāra. According to Vedic formulas, one bhāra is equal to about twenty-one pounds, and one mound equals about eighty-two pounds. The jewel was producing about 170 pounds of gold every day. Besides that, it is learned from Vedic literature that in whatever part of the world this jewel was worshiped there was no possibility of famine, and wherever the jewel was present, there was no possibility of anything inauspicious, such as pestilence.
Lord Kṛṣṇa wanted to teach the world that the best of everything should be offered to the ruling chief of the country. King Ugrasena was the overlord of many dynasties and happened to be the grandfather of Kṛṣṇa, so Kṛṣṇa asked Satrājit to present the Syamantaka jewel to King Ugrasena. Kṛṣṇa pleaded that the best should be offered to the King. But Satrājit, being a worshiper of the demigods, had become too materialistic and, instead of accepting the request of Kṛṣṇa, thought it wiser to worship the jewel to get the 170 pounds of gold every day. Materialistic persons who can achieve such huge quantities of gold are not interested in Kṛṣṇa consciousness. Sometimes, therefore, to show special favor, Kṛṣṇa takes away one's great accumulations of materialistic wealth and thus makes one a great devotee. But Satrājit refused to abide by the order of Kṛṣṇa and did not deliver the jewel.
After this incident, Satrājit's younger brother, in order to display the opulence of the family, took the jewel, put it on his neck and rode on horseback into the forest, making a show of his material opulence. While Satrājit's brother, who was known as Prasena, was moving here and there in the forest, a big lion attacked him, killed both him and the horse on which he was riding, and took away the jewel to his cave. News of this was received by the gorilla king, Jāmbavān, who then killed that lion in the cave and took away the jewel. Jāmbavān had been a great devotee of the Lord since the time of Lord Rāmacandra, so he did not take the valuable jewel as something he very much needed. He gave it to his young son to play with as a toy.
In the city, when Satrājit's younger brother Prasena did not return from the forest with the jewel, Satrājit became very upset. He did not know that his brother had been killed by a lion and that the lion had been killed by Jāmbavān. He thought instead that because Kṛṣṇa wanted that jewel, which had not been delivered to Him, Kṛṣṇa might have therefore taken the jewel from Prasena by force and killed him. This idea grew into a rumor, which Satrājit spread in every part of Dvārakā.
The false rumor that Kṛṣṇa had killed Prasena and taken away the jewel spread everywhere like wildfire. Kṛṣṇa did not like to be defamed in that way, and therefore He decided that He would go to the forest and find the Syamantaka jewel. Taking with Him some of the important inhabitants of Dvārakā, Kṛṣṇa went to search out Prasena, the brother of Satrājit, and found him dead, killed by the lion. At the same time, Kṛṣṇa also found the lion killed by Jāmbavān, who is generally called Ṛkṣa. It was found that the lion had been killed by the hand of Ṛkṣa without the assistance of any weapon. Kṛṣṇa and the citizens of Dvārakā then found in the forest a great tunnel, said to be the path to Ṛkṣa's house. Kṛṣṇa knew that the inhabitants of Dvārakā would be afraid to enter the tunnel; therefore He asked them to remain outside, and He Himself entered the dark tunnel alone to find Ṛkṣa, Jāmbavān. After entering the tunnel, Kṛṣṇa saw that the valuable jewel known as Syamantaka had been given to the son of Ṛkṣa as a toy. To take the jewel from the child, Kṛṣṇa approached and stood before him. When the nurse taking care of Ṛkṣa's child saw Kṛṣṇa standing before her, she was afraid, thinking He might take away the valuable Syamantaka jewel, and she cried out loudly in fear.
Hearing the nurse's cries, Jāmbavān appeared on the scene in a very angry mood. Jāmbavān was actually a great devotee of Lord Kṛṣṇa, but because he was angry he could not recognize his master and thought Him to be an ordinary man. This brings to mind the statement of the Bhagavad-gītā in which the Lord advises Arjuna to get free from anger, greed and lust in order to rise to the spiritual platform. Lust, anger and greed run parallel in the heart and check one's progress on the spiritual path.
Not recognizing his master, Jāmbavān challenged Him to fight. There was then a great fight between Kṛṣṇa and Jāmbavān, in which they fought like two opposing vultures. Whenever there is an eatable corpse the vultures fight heartily over the prey. Kṛṣṇa and Jāmbavān first of all fought with weapons, then with stones, then with big trees, then hand to hand, until at last they were hitting each other with their fists, their blows like the striking of thunderbolts. Each expected victory over the other, but the fighting continued for twenty-eight days, both in daytime and at night, without stopping.