The so-called learned scholars, Vedāntists, so-called Vedāntists . . . one who is actual Vedānt . . . knower of Vedānta, he understands the Supreme Personality of Godhead, Kṛṣṇa. Because veda means knowledge, and anta, "The last phase." Knowledge, there are different types of knowledge. Ordinary knowledge, as we are now interested for economic benefit, that is not actual knowledge. That is art of livelihood. That is not knowledge. Suppose you are a very big engineer, and another man is ordinary electric mistri. The qualification is the same, earning livelihood by some art. If there is some wrong in the electric line, I cannot repair it, I call one mistri. He knows the art. He immediately revives the electric current. So this sort of knowledge is called śilpa, śilpa-jñāna, "Artistic knowledge." That is not knowledge. Real knowledge is Vedic knowledge, Vedānta knowledge: to know oneself, "What I am, what is God, Bhagavān, what is my relation with Him, and what is my duty, and what is the ultimate goal of life." This is knowledge. Etaj jñānaṁ tad ajñānam anyathāyathā (BG 13.12). Kṛṣṇa says: "This is jñānam." Kṣetra-kṣetra-jña-jñānam. If one can understand oneself and the Supreme Self and what is this material world, why we have come here, what is my relation with God, what is my relation with this world, this is knowledge. They are called jñānavān. Jñānavān, they are searching after knowledge. Ke āmi kene āmāya jāre tāpa-traya.
This knowledge begins, inquisitiveness, athāto brahma jijñāsā. Just like Sanātana Gosvāmī went to Śrī Caitanya Mahāprabhu. He was minister, very big minister of Bengal, Nawab Hussain Shah's government. He left everything. He resigned from the post and became follower of Śrī Caitanya Mahāprabhu. So when he met Śrī Caitanya Mahāprabhu at Vārāṇasī, at that time, he placed this question, that ke āmi kene āmāya jāre tāpa-traya. This is the inquisitiveness, knowledge. Tāpa-traya. Tāpa-traya means three kinds of miserable condition: adhyātmika, adhibhautika, adhidaivika. We are suffering always. Ātmā means body and mind—even soul. But soul is aloof from body and mind, but he is absorbed. On account of material contamination, the soul feels the pains and pleasure of mind and body on account of contact. So this is called adhyātmika. And adhibhautika: pains given by other living entities. Even if you sit down silently, without any, mean, cares, still the mosquito will come and bite you. Or the bugs will come and bite you at night. And there are other—dogs and cats and envious person, serpents. So many enemies. Even if you want to remain peaceful, the other living entities will not allow you to remain peaceful. This is material existence. You have got this body. From the body you'll have to suffer. At least, you have to suffer śītoṣṇa. When it is scorching heat, you'll have to suffer. Why you are running on this fan? Because you are feeling heat, extraordinary. Therefore you invented this fan. Or mosquito curtain. Just struggle. This is called adhibhautika.
Then adhidaivika. If there is no rain, there will be no food production, and the rice will go eight rupees per kilo. And you have to suffer. Durbhikṣa. Even people are not willing to give you bhikṣā. "Because the rice is so costly, how can I give?" That is called durbhikṣa. Durbhikṣa means when you do not get even bhikṣā. This is the most lowest profession. It is highest also. The sannyāsīs, they go door to door, bhikṣā. Brahmacārī go to door to door. Our Vedic civilization is that in the society there are four divisions: the brahmacārī, the gṛhastha, the vānaprastha and the sannyāsī. Suppose there are hundred men in a village or in a place—the society is divided into four āśramas: brahmacārī, gṛhastha, vānaprastha . . . so . . . this is material calculation. Suppose if there are hundred men, seventy-five men are to be considered brahmacārī, vānaprastha and sannyāsī. So these seventy-five men will live at the cost of the twenty-five men, gṛhastha. Gṛhastha has to give alms to the brahmacārī, to the vānaprastha and to the sannyāsa. Just see how nice communism. The one twenty-five-percent group, they are earning, and they are maintaining seventy-five men. So they are living by bhikṣā. Brahmacārī will go door to door, "Mother, give me alms," and they'll give. The sannyāsī will go. So when this bhikṣā will not be available, that is called durbhikṣa, famine. This is adhibhautika, adhibhautika . . . er, adhidaivika. You have no control.