Bhagavad Gita 9.26
पत्रं पुष्पं फलं तोयं यो मे भक्त्या प्रयच्छति।
तदहं भक्त्युपहृतमश्नामि प्रयतात्मनः।।9.26।।
Patram pushpam phalam toyam yo me bhaktya prayachchhati
Tadaham bhaktyupahritamashnami prayatatmanah
Simple meaning, written by AIWhoever offers me a leaf, flower, fruit, or water with devotion, I accept it as a gift from the devotee.