So therefore, as they are challenging, that first of all, "You are claiming to be servant of Dharmarāja, so let us know what do you know about dharma." So similarly, we should also challenge, "If you are human being, you must know how to live like human being. Otherwise you are animal. If you eat like animal, sleep like animal and have sex like animal and defend like animal, then you are animal." They say that "It is very good to become dog because there is no restriction of sex life. We can have it on the street." They think like that. "This is advancement." The animals wander naked, so man is also trying to become naked, nudyism. This is life. So their extra intelligence is being used like that—very, very abominable condition of the human society. You are the only hope to save them. Otherwise it is doomed.
So the question is, they are challenged, "What is dharma and what is adharma? If you are servant of Dharmarāja, you must distinguish what is dharma." So even though the, what is called, the Yamadūtas, they are not very good-looking as the Viṣṇudūtas, still, this question was put to them to explain. They are not very much civilized, you may say. Still, they are expected to know this distinction. Just see. Even the Yamadūtas were how much advanced, and how we are advanced? We do not know what is dharma, what is adharma, don't make any distinction. Dharma is. . . We have repeatedly said: dharma means to surrender to Kṛṣṇa. Simple. And adharma means everything except this. If you don't surrender to Kṛṣṇa, then whatever you are doing, that is adharma, means nonreligious. Therefore in the Śrīmad-Bhāgavatam it is said, dharmaḥ projjhita-kaitavaḥ atra (SB 1.1.2). Kaitava means cheating, false, pretendous. So all kinds of cheating religion is kicked out. Cheating religions, they are teaching that "We can create God. As we can create television, similarly, we can create God." They are teaching, "This is dharma." Just see how degraded they have been. And these things are going on as dharma.
Brūta dharmasya nas tattvam. Tattvam. Tattvam means truth. "Don't talk nonsense. Don't waste time." Tattvam: "In truth, what is dharma?" Brūta dharmasya nas tattvaṁ yac ca adharmasya lakṣaṇam: "And how you distinguish from adharma, nonreligious thing?" Knowledge means you should know both things, not one side. You must know what is religious system and what is not religious system. Simply one side is not full knowledge. Upayaṁ ca cintayet prajñā. Apayaṁ ca cintayet. Just like if you want to do some business, you have calculated that "I shall invest so much money, and I shall get so much profit. So let us do this business. It is very nice." But śāstra says, "No, you have simply calculated the profit, and you also calculate no profit, not one-sided." Similarly, to know dharma, you must know adharma also, the opposite side. If you know white, you should know what is black. Otherwise the knowledge is not. . . Relative. This world is. . . If you know the father, then you must know the son. Or if you know the son, then you must know the father. So in the religious system, if one knows the son, the further improvement is to know the father. That is required. Otherwise incomplete. If you simply know the son of God, then it is incomplete. If you know the father of the son of God, then it is complete.