Some animals, due to their being harmful from the point of view of health and morality, are not fit to be consumed by human beings as food. That is the sole reason for Almighty God having forbidden pork. Similarly, there are many things in the body of an animal besides its flesh that are not fit to be eaten. Blood is one of these. Accordingly, in Islam a certain method of slaughtering an animal (dhabh) is prescribed in order to ensure that after slaughtering all of the animal’s blood oozes out. In other methods of killing an animal, except dhabh, the blood of the animal remains absorbed in its flesh and does not get fully separated. For the same reason, in the Islamic law, the consumption of all types of dead animals is also forbidden, because the blood of a dead animal immediately gets absorbed in its flesh. Similarly, meat that is somehow polluted by polytheistic belief is forbidden; for example, the meat of an animal slaughtered by invoking any name other than that of God or the meat of animals in order to attain nearness to (or to appease) anybody other than God. However, God by His special grace has made the allowance that any starving person who has to choose between death and taking forbidden food may opt for the latter. ‘Today I have perfected your religion for you’ i.e. the commandments that were to be given to you have all been given. Whatever was destined to be sent to you has all been sent. Here there is no mention about the perfection of religion in the absolute sense; it is only a declaration of the completion of the process of revelation of the Quran which was started earlier. This mentions the completion of revelation and not that of the religion. Therefore, the wording is not ‘Today I have perfected the religion,’ but rather ‘Today I have completed your religion for you.’ The fact is that the religion of God was given to man in every period in perfect form. God has never sent imperfect religion to man. God has put the people following the Quran on such a firm footing that by virtue of their latent potential they have gone beyond the reach of any external danger. Now if that community comes to any harm, it will be due to its internal weaknesses and not due to any external attacks. And the greatest guarantee of being free from internal weaknesses is that its members should have fear of God at heart.