Naradapurana 1.68.18

Nāradapurāṇa 1.68.18

evaṃ dhyātvā catuścatvāriṃśatsāhasrasaṃyutam /
caturlakṣaṃ japenmantraṃ aṣṭadravyairdaśāṃśataḥ //