CC Antya 4.26

prabhu kahe, — “ihāṅ rūpa chila daśa-māsa
ihāṅ haite gauḍe gelā, haila dina daśa
Word for word: 
prabhu kahe — Lord Śrī Caitanya Mahāprabhu said; ihāṅ — here; rūpa — Rūpa Gosvāmī; chila — was; daśa-māsa — ten months; ihāṅ haite — from here; gauḍe gelā — has gone to Bengal; haila — it was; dina — days; daśa — ten.
Translation: 
Śrī Caitanya Mahāprabhu informed Sanātana Gosvāmī, “Śrīla Rūpa Gosvāmī was here for ten months. He left for Bengal just ten days ago.