Sri Krishna Janmashtami

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.

One does not become a loser by giving to the Lord; one becomes a gainer by millions of times.

Or, Donation of your choice

Bhagavad Gita 2.40

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.

Srimad Bhagavatam 10.11.11

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.

Srimad Bhagavatam 10.22.35

It is the duty of every living being to perform welfare activities for the benefit of others with his life, wealth, intelligence and words.