Prabhupāda: The brahmacārī is supposed to remain in gurukula up to the twenty-fifth year. He is trained up. Then if guru finds him that he requires to be married, then he goes home and he is married. Otherwise, the teaching is to remain a brahmacārī throughout the whole life. There is no need of entering... Because this human life is meant for God realization. It is not meant for sex enjoyment or sense gratification. It is simply meant for... Here is an opportunity to understand one's constitutional position, that he is spirit soul, and Kṛṣṇa, or the Supreme Lord, is also spirit soul. So the spirit soul, individual soul, is part and parcel of Kṛṣṇa. Therefore it is his duty to remain with the whole. Just like a mechanical part, a screw in a typewriter machine: If the screw remains with the machine, then it has got value. And if the screw remains without the machine, it has no value. Who cares for a small screw? But when that screw is wanting in a machine, you go to purchase—they will charge five dollars. Why? When it is fixed up with the machine, it has got value. There are so many example. Just like sparks of the fire. When the fire is burning, you will find small particle of spark, "fut! fut!" with this. It is very beautiful. It is very beautiful because it is with the fire. And as soon as the spark falls down out of the fire, then it has no value. Nobody cares for that. It is finished. Similarly, so long we are with Kṛṣṇa, being part and parcel of Kṛṣṇa, we have got value. And as soon as we are out of Kṛṣṇa touch, then we have no value. We should understand that.
So how to keep oneself always with Kṛṣṇa, that is the aim of human life. And if we do not do that, that is sinful. Then we become punishable, that "You were given the chance to understand yourself, Kṛṣṇa and your relationship with Kṛṣṇa. You did not take this chance." Oh, he is punished: "All right, you become again animal, again in the cycle of birth and death." So we should be very, very careful. Do not think that "We are independent, and we can do whatever nonsense I like." That is very risky life. Do not think like that, foolishly. There is a regular... There is Yamarāja. Because we are sons of Kṛṣṇa, when Kṛṣṇa wants that "These My sons, rascals, are suffering in this material world. Let them come back home," therefore He comes personally. Yadā yadā hi dharmasya glānir bhavati bhārata, tadātmānaṁ sṛjāmyaham (BG 4.7). He desires that, that "These rascals, they are rotting in this material world, birth after birth. Let them come back." Because He is more affectionate. So... And if he does not utilize this human form of life to take the advantage of going back to home, back to Godhead, that is sinful. Then he is punished.
So the conclusion is that everyone should take to this Kṛṣṇa consciousness movement; otherwise, he is awaiting punishment by Yamarāja.
Thank you very much.
Devotees: Jaya Śrīla Prabhupāda.