Śrīmad-Bhāgavatam · Text 11.14.19
Who is speaking and story frame
यथाग्नि: सुसमृद्धार्चि: करोत्येधांसि भस्मसात् ।
तथा मद्विषया भक्तिरुद्धवैनांसि कृत्स्नश: ॥ १९ ॥
yathāgniḥ su-samṛddhārciḥ
karoty edhāṁsi bhasmasāt
tathā mad-viṣayā bhaktir
uddhavaināṁsi kṛtsnaśaḥ
My dear Uddhava, just as a blazing fire turns firewood into ashes, similarly, devotion unto Me completely burns to ashes sins committed by My devotees.
Read the purport on Vedabase.ioFrom Canto 10, chapter 14 onward, the translation and purports were completed by Śrīla Prabhupāda's disciples after his departure, and published by the Bhaktivedanta Book Trust.