What the devotee actually offers the Lord is not needed by the Lord, for He is self-sufficient.
If the devotee offers something to the Lord, it acts for his own interest.
Because whatever a devotee offers the Lord comes back in a quantity a million times greater than what was offered.
In this endeavour of offering service to Lord Kṛṣṇa, you get eternal credit, and a little service offer to Lord Kṛṣṇa can protect one from the most dangerous type of fear.
While Kṛṣṇa was going to the fruit vendor very hastily, most of the grains He was holding fell. Nonetheless, the fruit vendor filled Kṛṣṇa’s hands with fruits, and her fruit basket was immediately filled with jewels and gold.
It is the duty of every living being to perform welfare activities for the benefit of others with his life, wealth, intelligence and words.