Bhagavad Gita 9.26

पत्रं पुष्पं फलं तोयं यो मे भक्त्या प्रयच्छति |
तदहं भक्त्युपहृतमश्नामि प्रयतात्मन:

Translation

If one offers to Me with devotion a leaf, a flower, a fruit, or even water, I delightfully partake of that item offered with love by My devotee in pure consciousness.