CC Madhya 4.155

gopīnātha-caraṇe kaila bahu namaskāra
premāveśe nṛtya-gīta karilā apāra
Word for word: 
gopīnātha-caraṇe — at the lotus feet of Lord Gopīnātha; kaila — made; bahu — many; namaskāra — obeisances; prema-āveśe — in the ecstasy of love; nṛtya-gīta — dancing and chanting; karilā — performed; apāra — unlimitedly.
Translation: 
When Mādhavendra Purī reached the temple of Gopīnātha, he offered his respectful obeisances many times at the lotus feet of the Lord. In the ecstasy of love, he began to dance and sing without cessation.