Mudgalapurana 4.7.102.c1

4.7.102.c1

oṃ tatsaditi śrīmadāntye purāṇopaniṣadi śrīmanmaudgale mahāpurāṇe caturthe khaṇḍe gajānanacarite bhādrapadaśuklacaturthīvratavarṇanaṃ nāma saptamo'dhyāyaḥ ||

Om tat sat. Thus ends the seventh chapter, titled "The Description of the Vow of the Bright Fourth Lunar Day of Bhādrapada," in the story of Gajānana, in the fourth section of the glorious Maudgala Mahāpurāṇa, the final Purāṇa-Upaniṣad.