One should act according to the order of Krishna. This is very important point. That order of Krishna comes through disciplic succession from the bonafide spiritual master. Therefore, the spiritual master’s order should be taken as the prime duty of life. If one gets a bonafide spiritual master and acts according to his direction, then one’s perfection of life in Krishna consciousness is guaranteed. — Bhagavad Gita As It Is. 18.57.
If one has killed an animal, one must himself be killed by that same animal. This is called mamsa. Mam means “me,” and sa means “he.” As I am eating an animal, that animal will have the opportunity to eat me.
Srimad Bhagavatam 10.10.14,
His name is Govinda because He gives pleasure to the cows and to the senses.
The Lord states in the Bhagavad-gita that one who surrenders unto the lotus feet of the Lord can get release from the clutches of nescience.
Srimad Bhagavatam 1.7.23,