Without faith you cannot make any progress. In every action you must have faith. Just like if you go to a barber, you spread your neck like this and he is with a razor. He can immediately cut your throat. But because you have got faith—"No, this barber is honest. He'll not cut my throat. He'll cleanly shave..." So faith is required in every step. Without faith you cannot make step. Simply you have to find out the person that "He is worthy of keeping my faith." Here is Kṛṣṇa. He is accepted worthy of accepting His instruction. So take it very seriously. The Bhagavad-gītā is there. Then your life is successful.
So what Kṛṣṇa says, next verse? First of all He says,
- mayā tatam idaṁ sarvaṁ
- jagad avyakta-mūrtinā
- mat-sthāni sarva-bhūtāni
- na cāhaṁ teṣv avasthitaḥ
- (BG 9.4)
First of all in the beginning of the instruction one has to learn what he is, in the Second Chapter. Now, this is Ninth Chapter, far away. If we read chapter after chapter very nicely, then we come gradually to the perfection of knowledge. Now, here Kṛṣṇa says, mayā tatam idaṁ sarvaṁ jagad avyakta-mūrtinā. Everything, whatever you see, material or spiritual, that is Kṛṣṇa. Sarvam means everything. So Kṛṣṇa said that "I am spread all over the universe." Or, if you expand more, "That is my avyakta, nonmanifested form." Nonmanifested form.
The example is given just like the sunshine. What is the sunshine? The sunshine is illumination and the heat also, heat and light, sunshine. Now if you go to the sun planet, then what is there? Heat and light. And if you enter into the sun planet and see the person, the supreme personality within the sun... There is a supreme person. We do not know, but we understand from Bhagavad-gītā that Kṛṣṇa says, imaṁ vivasvate yogaṁ proktavān aham avyayam (BG 4.1). He talked with the sun-god, so there is sun-god. There is god, or the president, you may say, president of the planet. And if the president is there, the government is there. There are living entities. In everywhere there are living entities. Don't think that you are simply here in this planet, and there is no living entity. It is wrong conception, foolish conception. So the president of the sun planet, He is the original person from where this sunshine and heat is coming. He is the person. And the population there, they are made so that their bodily effulgence is the heat and light, and that is being manifested in the sun globe.
So if we accept Kṛṣṇa's authority, then we can understand the sun globe, which the scientists are trying to understand but they have failed. But if we believe the words of Kṛṣṇa, then from here you can study what is the sun globe. This is a fact. You cannot imagine. You are tiny. You cannot become Dr. Frog within the well and try to understand Atlantic Ocean. That is not possible. Here the defect is, one is a small frog in the well and he is trying to understand the Atlantic Ocean. Three feet water. His jurisdiction is three feet water, and he is trying to understand Atlantic Ocean. That is the defect. For Atlantic Ocean you have to understand one has seen the Atlantic Ocean. Then you can understand.