CC Antya 1.183

rāya kahe, — “kon aṅge pātrera praveśa?”
tabe rūpa-gosāñi kahe tāhāra viśeṣa
Synonyms: 
rāya kahe — Rāmānanda Rāya says; kon — what; aṅge — subdivision of style; pātrera praveśa — the entrance of the players; tabe — at that time; rūpa-gosāñi — Śrīla Rūpa Gosvāmī; kahe — continues to speak; tāhāra viśeṣa — specifically on this matter.
Translation: 
Rāmānanda Rāya inquired, “By which subdivision of style do the players enter?” Rūpa Gosvāmī then began to speak specifically about this subject.