Caitanya-caritāmṛta 9.293
dui jane kṛṣṇa-kathā kahe rātri-dine ei-mate goṅāila pāṅca-sāta dine
[dui jane krishna-kathaa kahe raatri-dine ei-mate gonaaila paancha-saata dine]
Blended reading (Sanskrit + English inline)
dui jane kṛṣṇa-kathā kahe rātri-dine ei-mate goṅāila pāṅca-sāta dine
In this way they discussed topics about Lord Kṛṣṇa continually for five to seven days.
My note
Source: vedabase.io