Caitanya-caritāmṛta 23.11
anartha-nivṛtti haile bhaktye ‘niṣṭhā’ haya niṣṭhā haite śravaṇādye ‘ruci’ upajaya
[anartha-nivritti haile bhaktye ‘nishthaa’ haya nishthaa haite shravanaadye ‘ruchi’ upajaya]
Blended reading (Sanskrit + English inline)
anartha-nivṛtti haile bhaktye ‘niṣṭhā’ haya niṣṭhā haite śravaṇādye ‘ruci’ upajaya
“When one is freed from all unwanted contamination, he advances with firm faith. When firm faith in devotional service awakens, a taste for hearing and chanting also awakens.
My note
Source: vedabase.io