What is Sin?
In this world man is not meant to toil like hogs. He must be intelligent to realize the importance of human life and refuse to act like an ordinary animal. A human being should realize the aim of his life, and this direction is given in all Vedic literatures, and the essence is given in Bhagavad-gītā. Vedic literature is meant for human beings, not for animals. Animals can kill other living animals, and there is no question of sin on their part, but if a man kills an animal for the satisfaction of his uncontrolled taste, he must be responsible for breaking the laws of nature. Bg Intro Gita 2 TEXT 38 sukha-duḥkhe same kṛtvā lābhālābhau jayājayau tato yuddhāya yujyasva naivaṁ pāpam avāpsyasi sukha — happiness; duḥkhe — in distress; same— in equanimity; kṛtvā — doing so; lābhālābhau — both in loss and profit; jayājayau — both in defeat and victory; tataḥ — thereafter; yuddhāya — for the sake of fighting; yujyasva ...