Sanctity of life
All forms of life are precious and are considered as signs of God. However, among all forms of life in the material world, human life is the most outstanding and the most precious.
Human life is so important that God mentions in the Qur'an its development step by step and finally after referring to the creation of spirit, which is considered as “Khalqan Aakhar” says:
“Blessed be the Best of creators!”
If the creator of man is the best of creators, man himself must be the best of creatures - at least potentially.
Life must be appreciated and respected. Killing an innocent person not only is considered as a criminal act (i.e. murder), but also represents an underestimation or an insult to human life as a whole. The fact is interestingly expressed in the following verse:
For this reason We prescribed to the Children of Israel that whoever slays a soul, unless it be for manslaughter or for mischief in the land, it is as though he slew all men; and whoever keeps it alive, it is as though he kept alive all men; and certainly Our messengers came to them with clear proofs, but even after that many of them certainly act extravagantly in the land.
One may conclude from the above verse that:
• Causing death to one person unjustifiably is like causing death to all people. In the other words, lack of respect for an individual life demonstrates lack of respect for life as such and, therefore, for all individual lives
. This is in agreement with the fact that whoever commits a murder is likely to murder more people and endanger all people
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• Giving life to one person or more precisely, saving one person out of one’s respect for life is like saving all people (from killing dangers).
• Causing death to a murderer or someone who does mischief on the earth is permitted since it demonstrates respect for the lost life and prevents further dangers and damage to life as a whole. This is why the Qur’an considers legislation of the retaliation as a source of life, though prefers pardon when there is no fear of threat to the public security
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Animal life: We also found in the Islamic hadiths that even killing or destroying animals unjustifiably is very severely condemned. For example, Imam Sadiq, the sixth Imam of the Shi‘a Muslims, has informed about the divine punishment of a woman who had fastened a cat with a rope so the cat could not move and died out of thirst
. A typical view among the Shi'a jurists can be found in the following passage by ‘Allamah Mohammad Taqi Ja'fari:
Consideration of the whole sources of the Islamic jurisprudence (Fiqh) leads to the conclusion that animals must not be killed unless there is a legal permission (by God) like benefiting from them or being safe from their harm. There are adequate reasons for prohibiting hunting animals for fun and one can argue from these reasons for prohibition of killing animals without having a permitting cause
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Elsewhere he writes: “Hunting animals for leisure and without need is prohibited. Therefore, "if someone makes a trip for such hunting his trip will be a sinful trip"
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The above idea is part of a broader Islamic perspective on animal life. According to the Islamic law, there are many rights for animals that must be observed. Consideration of those rights show that not only their lives must be protected, but also the quality of their lives must be observed. For example, animals must not be bothered by forcing them to carry heavy goods or to move faster than they tolerate. Neither animals can be cursed or sworn at. It is reported that Imam Ali said: “Whoever curses an animal he himself will be cursed by God”
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Who is the giver of life and death? This is one of the basic questions in bioethics which can entirely influence one’s approach towards life and its treatment. If one believes that life is created by chance or by man himself, then it will lose its sanctity. Therefore, it can also be destroyed by chance or by man. But if life is a gift of God for which we are held accountable, then it is not up to us to take it away.
God is the only source of life. This is an idea on which special emphasis has been put in the Qur’an. For example, we read:
Verily, it is God Who causes the seed-grain and the fruit stone (like date-stone) to split and sprout. He brings forth the living from the dead, and it is He Who brings forth the dead from the living. Such is God, then how are you deluded away from the truth?
Thus, life is a gift of God, for which we are held responsible. Not only just God gives life, but also just God brings life to an end. For example, we read in the Qur’an:
...You bring the living out of the dead, and you bring the dead out of the living. And You give sustenance to whom You will, without limit
According to the Qur’an, refuting Nimrod’s claim of deity, the Prophet Abraham said (to him):
“My lord is He Who gives life and causes death.”
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Of course, it is possible to suppose that man and natural environment can have role in the process of giving life and causing death. The reason is this: in this world God usually acts through natural rules and cause-effect system.
It is also possible to suppose that natural factors and circumstances may sometimes have role in something being created or brought into existence. However, it is only God Who truly and genuinely brings into existence or gives life
. We humans have no control or even complete knowledge of our existence or life. So how it is possible to suppose that we can grant existence or life to something else?