In religion and ethics, the inviolability or sanctity of life is a principle of implied protection regarding aspects of sentient life that are said to be holy, sacred, or otherwise of such value that they are not to be violated. This can be applied to both animals and humans or micro-organismes , for instance in religions that practice Ahimsa, as both are seen as holy and worthy of life. In religion and ethics, the inviolability or sanctity of life is a principle of implied protection regarding aspects of sentient life that are said to be holy, sacred, or otherwise of such value that they are not to be violated. This can be applied to both animals and humans or micro-organismes , for instance in religions that practice Ahimsa, as both are seen as holy and worthy of life.