Padma Purana 6.224.76

Padmapurāṇa 6.224.76

dvividhaṃvaiṣṇavaṃprauktaṃbāhyamābhyaṃtaraṃtathā
śaṃkhacakrādibhirbāhyamāṃtaraṃvītarāgatā