Shivapurana 2.2.18.21

Śivapurāṇa (complete text) 2.2.18.21

sarvaiḥ suragaṇaiḥ sārdhaṃ brahmaviṣṇupuraḥsaraiḥ |
tathā tairmunibhirgacchan sa babhau pathi śaṅkaraḥ ||