The cow's body is also produced from this land. Why do you kill? It has got also right. But because he has no knowledge actually, therefore he is trying to protect his body, but he's not protecting the other's body produced from the land. This is want of knowledge. If he has real knowledge that, "I am Brahman, I am spirit," then he can see, samaḥ sarveṣu bhūteṣu (BG 18.54): "Oh, the spirit. The cow is also spirit soul, the dog is also spirit soul, I am also spirit soul. Otherwise how I am moving?" The cow is moving, the dog is moving. So:
- vidyā-vinaya-sampanne
- brāhmaṇe gavi hastini
- śuni caiva śva-pāke ca
- paṇḍitāḥ sama-darśinaḥ
- (BG 5.18)
This equal vision is possible for a learned man who sees a learned brahmin, a dog, an elephant, a cow on the same basis. What is that basis? Spiritual understanding.
So unless you are in the spiritual platform, the so-called knowledge has no value. That is not knowledge, that is ignorance. So real knowledge means spiritual knowledge that, "I am Brahman. I am spirit." Then,
- brahma-bhūtaḥ prasannātmā
- na śocati na kāṅkṣati
- samaḥ sarveṣu bhūteṣu
- mad-bhaktiṁ labhate parām
- (BG 18.54)