Gopalacampu 1.17.43

1.17.43

[22] devas tu nirghoṣa-nibha-ghargharita-svareṇābhra-bhramaṃ prathayann, arthena tu tam anyathayan vacaḥ pracārayām āsa, pūrvitākharvavat-parvan! parvataḥ so' yam aham asmi iti |

[22] The deity, however, producing the illusion of a thundercloud with a deep, rumbling voice, yet removing that illusion with his words, uttered this speech: 'O you who have completed this grand festival! I am this very mountain!'