Prabhupada's lecture - Śrīmad-Bhāgavatam 1.8.38 Los Angeles, April 30, 1973
So the sunshine is working because the sun globe is there, the sun-god is there. Similarly, the material energy is working. This cosmic manifestation made of earth, water, fire, air, ether, mind, intelligence and ego, these are the eight ingredients of this material manifestation. So these eight material elements, they are energies, separated energies. Bhinnā me prakṛtir aṣṭadhā. And, because the energetic is there behind this energy... Just like electric power. We are using electric power, but behind this electric power there is the powerhouse and there is the engineer who is producing the power. The rascals, they do not understand this. They simply see the power. But behind the power there is the power-maker, the source of power. They do not understand it. Therefore Kṛṣṇa comes and says that "I am the power-maker. I am behind this power." Kṛṣṇa personally comes, because we have no eyes to see Kṛṣṇa, neither we can understand Kṛṣṇa. He therefore comes. What kind...? God, we are simply contemplating God. What is the form of God? God must be very old man. Because He has created millions and millions of years ago, therefore He must be very old man. This is our contemplation. We are going on. Therefore God comes before you: "Here, see what is God." He's so kind. Yadā yadā hi dharmasya glānir bhavati bhārata [Bg. 4.7].
So God comes here in His person. He leaves behind Him His instruction, just like Bhagavad-gītā. He leaves behind Him His devotees who can explain. But still we are so stubborn, we shall not accept God. This is the foolishness, mūḍha. They have been called mūḍhāḥ, rascals, fools. God is there; God's energy is there. If you cannot see God, you see God's energy. Just like if you cannot see the electric powerhouse and the engineer who is within the powerhouse generating the power, but you should understand you are using electricity in so many ways. You are using in kitchen, you are using floor cleansing, using your, I mean to say, cleansing and so many things you are using. Your tape recorder, everything. In your country, especially, everything electric, every... So one should inquire—that is intelligence—that wherefrom this electricity's coming?