Shivapurana 2.5.13.9

Śivapurāṇa (complete text) 2.5.13.9

atho purandaro'pṛcchatsvādhikāreṇa durmadaḥ |
puruṣaṃ taṃ svamārgāntaḥ sthitamajñāya śaṅkaram ||