Śrīmad-Bhāgavatam · Text 11.21.14
Who is speaking and story frame
स्नानदानतपोऽवस्थावीर्यसंस्कारकर्मभि: ।
मत्स्मृत्या चात्मन: शौचं शुद्ध: कर्माचरेद्द्विज: ॥ १४ ॥
snāna-dāna-tapo-’vasthā-
vīrya-saṁskāra-karmabhiḥ
mat-smṛtyā cātmanaḥ śaucaṁ
śuddhaḥ karmācared dvijaḥ
The self can be cleansed by bathing, charity, austerity, age, personal strength, purificatory rituals, prescribed duties and, above all, by remembrance of Me. The brāhmaṇa and other twice-born men should be duly purified before performing their specific activities.
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.