This chapter describes the history of Mahārāja Nabhaga, of his son Nābhāga, and of Mahārāja Ambarīṣa.
The son of Manu was Nabhaga, and his son Nābhāga lived for many years in the gurukula. In Nābhāga's absence, his brothers did not consider his share of the kingdom, but instead divided the property among themselves. When Nābhāga returned home, his brothers bestowed upon him their father as his share, but when Nābhāga went to his father and told him about the dealings of the brothers, his father informed him that this was cheating and advised him that for his livelihood he should go to the sacrificial arena and describe two mantras to be chanted there. Nābhāga executed the order of his father, and thus Aṅgirā and other great saintly persons gave him all the money collected in that sacrifice. To test Nābhāga, Lord Śiva challenged his claim to the wealth, but when Lord Śiva was satisfied by Nābhāga's behavior, Lord Śiva offered him all the riches.
From Nābhāga was born Ambarīṣa, the most powerful and celebrated devotee. Mahārāja Ambarīṣa was the emperor of the entire world, but he considered his opulence temporary. Indeed, knowing that such material opulence is the cause of downfall into conditional life, he was unattached to this opulence. He engaged his senses and mind in the service of the Lord. This process is called yukta-vairāgya, or feasible renunciation, which is quite suitable for worship of the Supreme Personality of Godhead. Because Mahārāja Ambarīṣa, as the emperor, was immensely opulent, he performed devotional service with great opulence, and therefore, despite his wealth, he had no attachment to his wife, children or kingdom. He constantly engaged his senses and mind in the service of the Lord. Therefore, to say nothing of enjoying material opulence, he never desired even liberation.