Śrīmad-Bhāgavatam · Text 11.14.25
Who is speaking and story frame
यथाग्निना हेम मलं जहाति
ध्मातं पुन: स्वं भजते च रूपम् ।
आत्मा च कर्मानुशयं विधूय
मद्भक्तियोगेन भजत्यथो माम् ॥ २५ ॥
yathāgninā hema malaṁ jahāti
dhmātaṁ punaḥ svaṁ bhajate ca rūpam
ātmā ca karmānuśayaṁ vidhūya
mad-bhakti-yogena bhajaty atho mām
Just as gold, when smelted in fire, gives up its impurities and returns to its pure brilliant state, similarly, the spirit soul, absorbed in the fire of bhakti-yoga, is purified of all contamination caused by previous fruitive activities and returns to its original position of serving Me in the spiritual world.
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.