As King Sagara performed the great Aśvamedha sacrifice, he let the sacrificial horse roam freely, as was the custom. During its wandering, the horse was seized near the southern shore of the eastern ocean and mysteriously taken into the depths of the earth. Determined to recover the horse, Sagara, accompanied by his sons, began to dig into the very land where the horse had vanished. Their efforts led them to the great ocean itself, and there, in the vast depths, they beheld a wondrous sight: the primeval Lord Hari, Kṛṣṇa, the progenitor Viṣṇu in the form of Kapila, lay in deep, yogic sleep. As the king and his sons approached, the Lord awoke. His gaze, blazing with divine power, consumed all the assembled great sages—save for four who remained: Barhiketu, Suketu, the righteous king Dharmaratha, and the valiant Pañcanada. These four kings became the progenitors of Sagara’s lineage. Moved by the king’s devotion and resolve, the blessed Lord Hari Nārāyaṇa granted Sagara an unfailing boon: an unbroken lineage for Ikṣvāku and undiminishing fame for himself. The Lord also blessed him with a son named Ocean, and promised him everlasting residence in heaven. The ocean, in turn, accepted the sacrificial offering and honored the great king. For this reason, Sagara became known by that very name—Sāgara—and he recovered the sacred horse from the depths of the ocean to complete his Aśvamedha. Endowed with great austerity, Sagara performed a hundred horse sacrifices, and it is said that he was blessed with sixty thousand sons. But how, one might wonder, did such a multitude of mighty and heroic sons come to be born? Sagara had two wives, both purified of all sin by their austerities. The elder was Keśinī, daughter of the king of Vidarbha, and the younger, a supremely virtuous and matchless beauty, was the daughter of Ariṣṭanemi. The sage Aurva granted them a boon: one wife could choose to have sixty thousand sons, while the other might have a single son to continue the royal lineage. One wife chose the multitude, and the other desired a single heir to perpetuate the line. Thus, the illustrious king Pañcajana was born to the wife who chose one son. The other wife, as the story goes, gave birth to a gourd filled with seeds—inside were sixty thousand embryos, each no larger than a sesame seed. In time, these embryos developed as they should, growing happily. They were placed in jars filled with ghee, and nurses were appointed—one for each embryo—to nurture them. After ten months, all sixty thousand sons emerged in due order, bringing immense joy to Sagara. These sons, born from the middle of the gourd, were endowed with the energy of Nārāyaṇa, which had entered into their great souls. Pañcajana, the single son, became a king; his son was the mighty Aṃśumān. Aṃśumān’s son was Dilīpa, known as Khaṭvāṅga, who, after descending from heaven to earth, lived but for a short while. Yet, by his resolve, intelligence, and truthfulness, he conquered the three worlds. His heir was the great king Bhagīratha. It was Bhagīratha who, through immense penance, brought the sacred river Gaṅgā down from the heavens, leading her to the ocean and even making her his daughter. For this reason, those who contemplate the lineage call Gaṅgā by the name Bhāgīrathī. Bhagīratha’s son was the renowned Śruta. Śruta’s son was Nābhāga, supremely righteous, whose son was Ambarīṣa, the father of Sindhudvīpa. Sindhudvīpa’s valiant heir was Ayutajit, whose son was Ṛtuparṇa, famed for his great renown. Ṛtuparṇa, powerful and a friend of Nala, was skilled in the divine science of dice. His son was Ārtaparṇi, famed among kings, whose son was Sudāsa, a king and companion of Indra. Sudāsa’s son was the king Saudāsa, also known as Kalmāṣapāda and Mitrasaha, who became famous. Kalmāṣapāda’s son was Sarvakarman, and Sarvakarman’s son was Anaraṇya, celebrated among kings. Anaraṇya’s son was Nighna, who had two sons: Anamitra and Raghu, both eminent among royal scions. Anamitra’s son was the learned king Dilīpa, whose son was also named Dilīpa—the great-grandfather of Rāma. From this Dilīpa was born Raghu, long-armed and mighty. In Ayodhyā, the illustrious king Aja of the Rāghava line was born, and from Aja came Daśaratha. From Daśaratha was born Rāma, righteous and greatly renowned, whose son was Kuśa. From Kuśa came Atithi, righteous and famed, whose son was the valiant Niṣadha. Niṣadha’s son was Nala, and Nala’s son was Nabha. From Nabha came Puṇḍarīka, and from him, Kṣemadhanvan is remembered. Kṣemadhanvan’s son was the powerful Devānīka, whose son was the lord Ahīnaga. Ahīnaga’s heir was Sudhanvan, from whom was born the king Śala. Śala’s son was Ukya, righteous in nature; his son was Vajranābha, and Vajranābha’s son was Nala, the great-souled. Thus, the glorious lineage of Sagara, blessed by Lord Hari, flourished on earth, each generation shining with virtue, strength, and the blessings of the divine.