Padma Purana 6.129.14

Padmapurāṇa 6.129.14

vedādhyāyaratānityaṃnityaṃvaiyajñayājakāḥ
agnihotraratānityaṃviṣṇudharmaparāṅmukhāḥ
niṃdaṃtiviṣṇudharmāṃścavedabāhyāḥsureśvari