Brahmavaivartapurana 3.119.21

Brahmavaivartapurāṇa 3.119.21

yadi mā yāsyati mama śaraṇaṃ śaraṇāgataḥ .
bhasmībhūtāṃ kariṣyāmi dvārakāṃ ca kṣaṇena ca .. 21 ..