Now, seven hundred years before, people were dying. Death was there. So has the advancement of material science during the seven hundred years, has stopped death? No. That is not possible. People were suffering from diseases seven hundred years before. Then has the material science so much advanced, stopped diseases? No. People were embarrassed with increase of population. Has that been stopped? No. People were embarrassed with so many death rate. Has that been stopped? No. That is now... Now, seven hundred years before, the sun was rising on the eastern side. Has the material science stopped the sun rising on the eastern side? Has it gone to the western side? No. Then what is this advancement? Simply defying the existence of God, is that the advancement of knowledge? If we materially calculate that... Practically the major questions which are embarrassing us... Janma-mṛtyu-jarā-vyādhi (BG 13.9). We are embarrassed with the material miseries of life. That has not been solved. The major questions have been set aside. Simply by thinking that "There is no God. We are God. Science is everything," oh, do you think that is advancement of knowledge? No.
So therefore ajñānena āvṛtaṁ jñānam. This is, this sort of advancement of knowledge in the material science is also another type of ignorance. The Lord says, ajñānena āvṛtaṁ jñānam: "Real knowledge is now covered. Real knowledge, being covered by nescience," ajñānena tena muhyanti jantavaḥ, "therefore they are actually perplexed." So by the name of so-called advancement of knowledge the whole population of the world, they are now perplexed. Even we do not go into the details, but any sane man will admit that we are not advancing. Actually we are degraded in so many ways.
- jñānena tu tad ajñānaṁ
- yeṣāṁ nāśitam ātmanaḥ
- teṣām ādityavaj jñānaṁ
- prakāśayati tat param
- (BG 5.16)
Tat param. This tat param word is very significant. Tat param means "in relationship with the Supreme Lord." That is called tat param. That knowledge is real knowledge. So jñānena, by spiritual advancement of knowledge, when you are advancing in spiritual advancement of knowledge, or Kṛṣṇa consciousness, then our, this ajñāna, or ignorance, that "I am the product of this material world," and therefore identifying myself with this body extensively and, I mean to say, centrally also... When we are not so much advanced in the material science we think extensively for other also to be in that category of knowledge. So jñānena tu ajñānaṁ yeṣāṁ nāśitam ātmanaḥ. Any person who has advanced in the spiritual knowledge, Kṛṣṇa consciousness, then his, that covering of material knowledge is dissipated. How? Now, teṣām ādityavaj jñānam. Just like sun rising, the darkness of the night at once dissipated, similarly, when we advance in Kṛṣṇa consciousness, spiritual knowledge, then our material conception of life is at once dissipated.
- tad-buddhayas tad-ātmānas
- tan-niṣṭhās tat-parāyaṇāḥ
- gacchanty apunar-āvṛttiṁ
- jñāna-nirdhūta-kalmaṣāḥ
- (BG 5.17)
If actually we can advance in the spiritual knowledge of Kṛṣṇa consciousness, then tad-buddhayaḥ, by that intelligence, tad-ātmānaḥ, being identified with Kṛṣṇa, tan-niṣṭhāḥ, having faith, good faith, tat-parāyaṇāḥ, and just a surrendered soul to that Supreme Personality of Godhead, gacchanty apunar-āvṛttim, then the result will be that after leaving this body he is not coming back again. Punar-āvṛtti means this repeated birth and death is stopped altogether. Gacchanty apunar-āvṛttim. Gacchanti means he goes to that place wherefrom he hasn't got to return back. Gacchanty apunar-āvṛttim. Punar-āvṛttiṁ jñāna-nirdhūta-kalmaṣāḥ. How that position can be attained? Now, jñāna-nirdhūta-kalmaṣāḥ. Kalmaṣāḥ means reactions of sinful activities has been washed completely, then, by that knowledge, by advancement of spiritual knowledge, or Kṛṣṇa consciousness, we are eligible now to enter into the kingdom of God from where we need not come back again.