Caitanya-caritāmṛta 15.38
kibā yukti kaila duṅhe, keha nāhi jāne phale anumāna pāche kaila bhakta-gaṇe
[kibaa yukti kaila dunhe, keha naahi jaane phale anumaana paache kaila bhakta-gane]
Blended reading (Sanskrit + English inline)
kibā yukti kaila duṅhe, keha nāhi jāne phale anumāna pāche kaila bhakta-gaṇe
No one could understand what the brothers discussed between Themselves, but later all the devotees could guess what the subject matter was.
My note
Source: vedabase.io