yatra yatra mahīpāla
yatra yatra mahīpāla vaiṣṇavī vartate kathā |
tatra tatra harir yāti gaur yathā suta-vatsalā ||
(Skanda Purāṇa; cited in Bhakti Sandarbha 269)
“O Protector of the earth, Hari goes wherever kathā of the Vaiṣṇavas [i.e., discussion of Viṣṇu or Vaiṣṇavas] is present like a cow full of affection for its calf.”