> For the complete documentation index, see [llms.txt](https://bhagavata.keshavaswami.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://bhagavata.keshavaswami.com/canto-06/e.p.i.c/i-indra-and-vritrasura-7-13/upside-down/identifying-pure-devotion.md).

# Identifying Pure Devotion

In the Bhakti-rasamrita Sindhu, Rupa Goswami defines the characteristics of pure devotion. This verse, considered the *paribhasa-sutra* (emperor verse) of the entire text, outlines all the key elements of purity: *“When first-class devotional service develops, one must be devoid of all material desires, knowledge obtained by monistic philosophy, and fruitive action. The devotee must constantly serve Krishna favourably, as Krishna desires*.” ([CC Madhya 19.167](https://vedabase.io/en/library/cc/madhya/19/167/)) 

Vaisnava teachers have discussed these elements in depth, giving evidence from scriptures and referencing various stories and accounts from bygone ages. In essence, true, divine love is a tangible expression (*anusilanam*) of the desire to please Krishna (*anukulyena*), free from any selfish desire for personal gain (*anyabhilasita sunyam*).