Mudgalapurana 3.39.46.c1

3.39.46.c1

oṃ tatsaditi śrīmadāntye purāṇopaniṣadi śrīmanmaudgale mahāpurāṇe tṛtīye khaṇḍe mahodaracarite viṣṇudehadhāraṇavarṇanaṃ nāmaikonacatvāriṃśo'dhyāyaḥ ||

Om tat sat. Thus in the glorious final Upaniṣad of the Purāṇas, in the glorious Mahāpurāṇa of Mudgala, in the third section recounting the deeds of Mahodara, the thirty-ninth chapter, entitled "The Description of Viṣṇu's Assumption of Bodies."