Caitanya-caritāmṛta 3.136
ei-mata daśa-dina bhojana-kīrtana eka-rūpe kari’ kare prabhura sevana
[ei-mata dasha-dina bhojana-keertana eka-roope kari’ kare prabhura sevana]
Blended reading (Sanskrit + English inline)
ei-mata daśa-dina bhojana-kīrtana eka-rūpe kari’ kare prabhura sevana
For ten continuous days Advaita Ācārya held feasting and chanting in the evening. He served the Lord in this way without any change.
My note
Source: vedabase.io