A.C. Bhaktivedanta Swami Prabhupada has written this song “Sambandha Janiya Yeba Jivana”. The official name of this song is Vrndavane Bhajana Section 10. In this song, Srila Prabhupada says all Human Being should know the relationship with Krishna and then Keeping that relationship in mind we should fight with Maya.
“sambandha” janiya yeba jivana yuddha kore
sei to’ vańciya thake ar saba mare
“sambandha” na jani jeba ana pathe dhaya
kṛṣṇa pritii nahi mile vṛtha janma jay
kṛṣṇa se sambandha adi bhalo kore bujha
se sambandha rakhi tumi maya sathe jujh
taha chaḍi hoy yeba jnana karma vira
mokṣa nahi paya tara hoy to asthira
1) One who fights the war of life knowing his true relationship, He will remain alive while all others will perish.
2) One who does not know his relationship, and takes up some other path, He will never attain love of god, and his whole life is useless.
3) First understand properly your relationship with Krsna, and then keeping that relationship, go and fight with maya.
4) Other than this all the heroes of jnana and karma never attained liberation, they were all uncertain.