Mudgalapurana 2.15.40.c1

2.15.40.c1

oṃ tatsaditi śrīmadāntye purāṇopaniṣadi śrīmanmaudgale mahāpurāṇe dvitīye khaṇḍe ekadantacarite saptapātālavarṇanaṃ nāma pañcadaśo'dhyāyaḥ ||

Om tat sat. Thus ends the fifteenth chapter, named 'Description of the Seven Underworlds,' in the Ekadantacarita of the second section of the glorious and venerable Mudgala Mahāpurāṇa, an Upaniṣad of the Purāṇas.