Bhāgavata-Māhātmya and the Complete Summary of the Śrīmad-Bhāgavatam
देहत्यागश्च राजर्षेर्विष्णुरातस्य धीमत: । शाखाप्रणयनमृषेर्मार्कण्डेयस्य सत्कथा । महापुरुषविन्यास: सूर्यस्य जगदात्मन: ॥ ४५ ॥
deha-tyāgaś ca rājarṣer viṣṇu-rātasya dhīmataḥ śākhā-praṇayanam ṛṣer mārkaṇḍeyasya sat-kathā mahā-puruṣa-vinyāsaḥ sūryasya jagad-ātmanaḥ
There are also an account of the passing away of the wise and saintly King Viṣṇurāta [Parīkṣit], an explanation of how Śrīla Vyāsadeva disseminated the branches of the Vedas, a pious narration concerning Mārkaṇḍeya Ṛṣi, and a description of the detailed arrangement of the Lord’s universal form and His form as the sun, the soul of the universe.
This verse notes that the Bhāgavatam includes the account of the wise King Viṣṇurāta (Parīkṣit) giving up his body—his final moment that culminates in liberation through hearing the Lord’s glories.
Because the Bhāgavatam contains the sacred narrative (sat-kathā) of Mārkaṇḍeya Ṛṣi, presented as an important teaching episode within its broader spiritual message.
It encourages studying the Bhāgavatam as a complete spiritual guide—covering saintly endings, preservation of Vedic knowledge, exemplary sages, and seeing the Lord’s presence in cosmic order (like Sūrya).