Skanda Purana 4.101.5

4.101.5

3 kāśīkṣetre maṇikarṇikāsnānaviśveśvaradarśanādiyātrāṃ vidhāya surāṇāmagastyamunyāśrama gamanam, surāṇāṃ tadāśrame lopāmudrāmunyagastvarūpadarśanaṃ ca. 15 1 .

3. The gods' journey to the hermitage of the sage Agastya after performing the pilgrimage consisting of bathing at Maṇikarṇikā and the darśana of Viśveśvara in the sacred field of Kāśī; and the gods' beholding the forms of Lopāmudrā and the sage Agastya in his hermitage. 15 1 .