One who does not know what is God and what is his relationship with God, he is mūḍha. In so many places, there are so many śāstras you will find this word mūḍha. There it is said, na lakṣyase mūḍha. Mūḍha-dṛśa, whose sense perception is just like blind man. A blind man is given a elephant, an elephant. Now, "Mr. Blind Man, just understand what is this." So, he is blind, he simply, I mean to say, moved his hand over the leg. "Sir, it is a column. It is a big column." So blind man, he cannot see; he thought that elephant is big, big column. So anyone who is speculating about God, he is the blind man studying the elephant, like that. Or the frog in the well studying Atlantic Ocean. What he will understand? Suppose a frog is informed, "Mr. Frog, Dr. Frog, (laughter) I have seen a big, vast mass of water." "What is that?" "Atlantic Ocean." "How big is it?" "Very, very big." Maybe, he is in the three-feet well. "Four feet?" "No, no, very, very big." "Five feet?" "No, very big." "Six feet?" (laughter) How he will understand the Atlantic Ocean? He can simply imagine, maybe three-feet, four-feet, five-feet well. But beyond all feet, that he cannot understand. Because of mūḍha-dṛśa, his direct perception, and he is a rascal.
So by mental speculation, so-called big, big philosophers, they cannot understand Kṛṣṇa. Kṛṣṇa can be understood by the mercy of Kṛṣṇa. By the mercy of Kṛṣṇa. Kṛṣṇa comes. Kṛṣṇa is visible. Premāñjana-cchurita-bhakti-vilocanena (Bs. 5.38). When you are trained up how to love God, Kṛṣṇa, then Kṛṣṇa will reveal Himself, and you will see Him. Premāñjana-cchurita. Not with these eyes, by another eyes. What is that eyes? Premāñjana, love, the ointment of love, when it is smeared in your eyes, then you can see. Just like there is medicine, eye ointment, or surma, in India it is called surma. Sometimes you apply, your vision becomes very cleansed, and you can see things very nicely. So we have to cleanse our eyes to see Kṛṣṇa, by the ointment of love of Kṛṣṇa. Premāñjana-cchurita-bhakti-vilo . . . santaḥ (Bs. 5.38). Then, when you are saintly person, santaḥ sadaiva hṛdayeṣu vilokayanti, He . . . He is, actually He is already indicated in the śāstra that God is situated within your heart. So then when your eyes are clear, then you can see, hṛdayeṣu, always existing. But so long you are mūḍha-dṛśa, you are mental speculator, the curtain is covered, the covering is there, you cannot see Kṛṣṇa.