Caitanya-caritāmṛta 4.274
ei dui ślokera āmi ye karila artha śrī-rūpa-gosāñira śloka pramāṇa samartha
[ei dui shlokera aami ye karila artha shree-roopa-gosaanira shloka pramaana samartha]
Blended reading (Sanskrit + English inline)
ei dui ślokera āmi ye karila artha śrī-rūpa-gosāñira śloka pramāṇa samartha
I can support the explanation of these two verses [verses 5 and 6 of the first chapter] with a verse by Śrī Rūpa Gosvāmī.
My note
Source: vedabase.io