CC Madhya 15.192

prabhu krame krame pāṅca-dina ghāṭāila
pāṅca-dina tāṅra bhikṣā niyama karila
Word for word: 
prabhu — Śrī Caitanya Mahāprabhu; krame krame — gradually; pāṅca-dina — to five days; ghāṭāila — reduced; pāñca-dina — for five days; tāṅra — his; bhikṣā — invitation for lunch; niyama karila — accepted regularly.
Translation: 
In this way, by and by, Śrī Caitanya Mahāprabhu reduced the duration to five days. Thus for five days He regularly accepted the Bhaṭṭācārya’s invitation to lunch.