One should not injure, subjugate, enslave, torture, or kill any animal, living being, organism, or sentient being. Just as suffering is painful to you, in the same way it is painful, disquieting and terrifying to all animals, living beings, organisms and sentient beings.
You say: “He lost his life” or “my life”, as if life were something that you can possess or lose. The truth is: you don’t have a life, you are life. The One Life, the one consciousness that pervades the entire universe and takes temporary form to experience itself as a stone or blade of grass, as an animal, a person, a star or a galaxy.
Since, O Mazda, from the beginning, Thou didst create soul and body; mental power and knowledge and since Thou didst place life within the corporeal body and didst bestow to mankind the power to act, speak and guide, you wished that everyone should choose his or her own faith and path freely.

