Caitanya-caritāmṛta 24.353
‘kṛṣṇa-prema’, ‘bhakti-rasa’, ‘bhaktira siddhānta’ ihāra śravaṇe bhakta jānena saba anta
[‘krishna-prema’, ‘bhakti-rasa’, ‘bhaktira siddhaanta’ ihaara shravane bhakta jaanena saba anta]
Blended reading (Sanskrit + English inline)
‘kṛṣṇa-prema’, ‘bhakti-rasa’, ‘bhaktira siddhānta’ ihāra śravaṇe bhakta jānena saba anta
By reading these instructions, a pure devotee can understand love of Kṛṣṇa, the mellows of devotional service and the conclusion of devotional service. Everyone can understand all these things to their ultimate end by studying these instructions.
My note
Source: vedabase.io