Brahma Purana 57.17

Brahmapurāṇa 57.17

dṛṣṭvā kṛṣṇāṅgasaṃbhūtaṃ brahmatejomayaṃ param
nyagrodhākṛtikaṃ viṣṇuṃ praṇipatya ca bho dvijāḥ //