Srila Bhaktisiddanta Sarasvati Goswami Maharaja would say our duty is to satisfy the emaculate senses of Krishna.

Krishna is the supreme enjoyer and the jiva , the living entitles are the enjoyed , but as Srila Sridhar Swami often said better be a slave in heaven than a master of hell .

Actually, of course, in spiritual life, Krishna is not some kind of slave driver , rather, He wants to share His blissful nature with everyone , we should not be envious of His extraordinary presence and the fact that He is all attractive , but assist him volunteering ourselves eternally  .

This is not a business arrangement , Krishna can do as He likes , He may or may not accept us , but if we approach the residents of Vrndavana and learn to please Him under their tutelage we have a good chance to be accepted , ultimately the Supreme Goddess of fortune Srimati Radharani is the Queen of Vrndavana and either directly or indirectly every thing is assisting in Her activities to please Krishna.

hṛṣīkeṇa hṛṣīkeśa-
sevanaṁ bhaktir ucyate

Our senses are on loan , their real purposes are only realised in pure devotion,  Srila Rupa Goswami says in His Ujjvala Nilamani , one’s  sthayi Bhava , one’s original attraction to Krishna ,  are motivated by spiritual sound , touch , form , taste , and fragrances of all that goes on in the Spiritual realms.

Everything begins with sound , spiritual sound , of Chanting the Names of God .

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