Revākhaṇḍa ascribed to the Vāyupurāṇa (RKV) 45.2

45.2

uttānapāda uvāca:
idaṃ tīrthaṃ mahāpuṇyaṃ sarvadevamayaṃ param /
guhyādguhyataraṃ sthānaṃ na dṛṣṭaṃ na śrutaṃ hara //

Uttānapāda said: / This pilgrimage place is exceedingly meritorious, supreme, and composed of all the gods; / a place more secret than the secret, neither seen nor heard of [before], O Hara.