Caitanya-caritāmṛta 8.46
caitanya-candrera līlā ananta apāra varṇite varṇite grantha ha-ila vistāra
[chaitanya-chandrera leelaa ananta apaara varnite varnite grantha ha-ila vistaara]
Blended reading (Sanskrit + English inline)
caitanya-candrera līlā ananta apāra varṇite varṇite grantha ha-ila vistāra
The pastimes of Lord Caitanya are unlimited and unfathomable. Therefore, in describing all those pastimes, the book became voluminous.
My note
Source: vedabase.io