Caitanya-caritāmṛta 9.309
‘brahma-saṁhitā’, ‘karṇāmṛta’ dui puṅthi pāñā mahā-ratna-prāya pāi āilā saṅge lañā
[‘brahma-samhitaa’, ‘karnaamrita’ dui punthi paanaa mahaa-ratna-praaya paai aailaa sange lanaa]
Blended reading (Sanskrit + English inline)
‘brahma-saṁhitā’, ‘karṇāmṛta’ dui puṅthi pāñā mahā-ratna-prāya pāi āilā saṅge lañā
The Brahma-saṁhitā and Kṛṣṇa-karṇāmṛta were two books that Śrī Caitanya Mahāprabhu considered to be most valuable jewels. Therefore He took them with Him on His return trip.
My note
Source: vedabase.io