Shivapurana 7.1.12.63

Śivapurāṇa (complete text) 7.1.12.63

yakṣāḥ piśācā gandharvāstathaivāpsarasāṃ gaṇāḥ |
narakinnararakṣāṃsi vayaḥpaśumṛgoragāḥ ||