In the Bhagavad-gītā you'll find. Read Bhagavad-gītā very carefully. Bhuñjate te tv aghaṁ pāpā ye pacanty ātma-kāraṇāt (BG 3.13): "Those who are eating and cooking for themselves, for satisfying the taste, such persons are eating the resultant action of sinful acts." They are all sinful. They are, who are cooking for themself without offering to the proprietor, to the master, they're all sinful. Therefore our program is to eat kṛṣṇa-prasādam, the foodstuff, remnants of foodstuff, left by Kṛṣṇa. Kṛṣṇa is very kind. If you offer something to Kṛṣṇa, He eats the offering. It is not that He's not eating. He is eating, but at the same time keeping it for you as it was offered. He's not like us. If you give me something to eat, I'll finish the whole plate. Kṛṣṇa is not like that. (laughter) Kṛṣṇa - the atheist will say that He has not eaten. No, He has eaten. And that is Kṛṣṇa.
That is stated in the Vedas, pūrṇasya pūrṇam ādāya pūrṇam evāvaśiṣyate (Īśo Invocation). Kṛṣṇa, expanding Himself into millions, still, He remains a Kṛṣṇa, the same Kṛṣṇa. It is not that material thing. If you take a material thing, anything, if you divide it into millions portion, then original form is finished. There is no more. You take a piece of paper and cut it into pieces and throw it all over, then the original paper is lost. There is no more. That is material. But Kṛṣṇa . . . Kṛṣṇa, He is expanded. Eko bahu syām (Chandogya Upanishad 6.2.3). The Lord said, "I shall become many."