Pradyumna: "Nārāyaṇa is not an ordinary living being. He is the Personality of Godhead Himself, and He has all the potencies of all the senses in all parts of His transcendental body. An ordinary living being begets a child by the intercourse of sex, and he has no other means to beget a child other than the one designed for him."
Prabhupāda: Yes. Generally take birth from the vagina. But Nārāyaṇa is all-powerful. He begets a child from the navel. This is all-powerful, omnipotency. Why? Why it is so happened? That is Nārāyaṇa. Every part of the body has got every potency. That is explained in the Brahma-saṁhitā: aṅgāni yasya sakalendriya-vṛttimanti (Bs. 5.32). Aṅgāni, the different parts of the . . . that is spiritual body. The different parts of the body of Kṛṣṇa or Nārāyaṇa has got all the potencies. Just like I can see with my eyes, but Kṛṣṇa can eat also with His eyes.
So the foolish rascal people will say that, "You are offering Kṛṣṇa foodstuff, but where He has eaten? It is lying there. He has not eaten." He does not know, the rascal, that Kṛṣṇa by seeing can eat also. Aṅgāni yasya sakalendriya-vṛttimanti paśyanti pānti kalayanti. Just like the washerman who refused to supply cloth in Mathurā, Kṛṣṇa immediately cut his head with His hand. You know the story. So how it is possible to cut one's head with the hand? That is called omnipotency.
(aside) Read little more.
Pradyumna: "But Nārāyaṇa, being omnipotent, is not bound to any condition of energy. He is complete and independent to do anything and everything by His various potencies."
Prabhupāda: That is explained in the beginning of Bhāgavatam, Śrīmad-Bhāgavatam: abhijñaḥ svarāṭ. Svarāṭ means He's not dependent to anyone. He is self-sufficient. Everything. That is God. Nowadays there are so many incarnation of God, but as soon as there is some toothache, immediately: "Ooooonh, doctor, give me . . . save me, save me. Save me, save me, save me, save me." You are God. You save yourself. Why you have come to doctor?
So these rascals are going on. So it is very difficult to preach Kṛṣṇa consciousness. The whole world is overburdened by these rascals and demons. So atom, this atom bomb is waiting for them. Yes. It will be finished. All the demons will be finished.