Bhagwad Gita
Chapter 9, Verse 26
पत्रं पुष्पं फलं तोयं यो मे भक्त्या प्रयच्छति।
तदहं भक्त्युपहृतमश्नामि प्रयतात्मनः।।9.26।।
If one offers Me with love and devotion a leaf, a flower, fruit, or water, I will accept it.