Padmapurana 6.68.4

Padmapurāṇa 6.68.4

sarveṣāṃcaivavarṇānāṃvaiṣṇavaḥśreṣṭhaucyate
yeṣāṃpuṇyatamāhārasteṣāṃvaṃśetuvaiṣṇavaḥ