Ṣaḍviṃśa Brāhmaṇa ("26th" book) 99.2-2

Ṣaḍviṃśabrāhmaṇa 99.2-2

yadvā-acalāni parvatādīni calanti | ityevamādīni adbhutāni
sarvāṇi rudradevatyāni prāyaścittanimittāni bhavanti