The Command to eat Pure Things and the Explanation of the Prohibited Things

يَـٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُواْ ڪُلُواْ مِن طَيِّبَـٰتِ مَا رَزَقۡنَـٰكُمۡ وَٱشۡكُرُواْ لِلَّهِ إِن ڪُنتُمۡ إِيَّاهُ تَعۡبُدُونَ

إِنَّمَا حَرَّمَ عَلَيۡڪُمُ ٱلۡمَيۡتَةَ وَٱلدَّمَ وَلَحۡمَ ٱلۡخِنزِيرِ وَمَآ أُهِلَّ بِهِۦ

لِغَيۡرِ ٱللَّهِ‌ۖ فَمَنِ ٱضۡطُرَّ غَيۡرَ بَاغٍ۬ وَلَا عَادٍ۬ فَلَآ إِثۡمَ عَلَيۡهِ‌ۚ

إِنَّ ٱللَّهَ غَفُورٌ۬ رَّحِيمٌ

O you who believe (in the Oneness of Allah ـ Islamic Monotheism)! Eat of the lawful things that We have provided you with, and be grateful to Allah, if it is indeed He Whom you worship. He has forbidden you only the Maitah (dead animals), and blood, and the flesh of swine, and that which is slaughtered as a sacrifice for other than Allah. But if one is forced by necessity without willful disobedience nor transgressing due limits, then there is no sin on him. Truly, Allah is Oft-Forgiving, Most Merciful. (2: 172-173)

Tafsir (Ibn Kathir)

The Command to eat Pure Things and the Explanation of the Prohibited Things

Allah commands His believing servants to eat from the pure things that He has created for them and to thank Him for it, if they are truly His servants. Eating from pure sources is a cause for the acceptance of supplications and acts of worship, just as eating from impure sources prevents the acceptance of supplications and acts of worship, as mentioned in a Hadith recorded by Imam Ahmad, that Abu Hurayrah said that Allah’s Messenger said:

(O people! Allah is Tayyib (Pure and Good) and only accepts that which is Tayyib. Allah has indeed commanded the believers with what He has commanded the Messengers, for He said: (O (you) Messengers! Eat of the Tayyibat and do righteous deeds. Verily, I am well-acquainted with what you do) (23:51), and: (O you who believe! Eat of the lawful things that We have provided you with) He then mentioned a man, (who is engaged in a long journey, whose hair is untidy and who is covered in dust, he raises his hands to the sky, and says, `O Lord! O Lord!’ Yet, his food is from the unlawful, his drink is from the unlawful, his clothes are from the unlawful, and he was nourished by the unlawful, so how can it (his supplication) be accepted”) It was also recorded by Muslim and At-Tirmidhi

After Allah mentioned how He has blessed His creatures by providing them with provisions, and after commanding them to eat from the pure things that He has provided them, He then stated that He has not prohibited anything for them, except dead animals. Dead animals are those that die before being slaughtered; whether they die by strangling, a violent blow, a headlong fall, the goring of horns or by being partly eaten by a wild animal. Dead animals of the sea are excluded from this ruling, as is explained later, Allah willing, as Allah said:

(Lawful to you is (the pursuit of) watergame and its use for food) (5:96), and because of the Hadith about the whale recorded in the Sahih. The Musnad, Al-Muwatta’ and the Sunan recorded the Prophet saying about the sea: Its water is pure and its dead are permissible.

Allah has prohibited eating the meat of swine, whether slaughtered or not, and this includes its fat, either because it is implied, or because the term Lahm includes that, or by analogy. Similarly prohibited are offerings to other than Allah, that is what was slaughtered in a name other than His, be it for monuments, idols, divination, or the other practices of the time of Jahiliyyah. Al-Qurtubi mentioned that `A’ishah was asked about what non-Muslims slaughter for their feasts and then offer some of it as gifts for Muslims. She said, “Do not eat from what has been slaughtered for that day, (or feast) but eat from their vegetables.”

The Prohibited is Allowed in Cases of Emergency

Then Allah permitted eating these things when needed for survival or when there are no permissible types of food available. Allah said:

(But if one is forced by necessity without willful disobedience nor transgressing due limits), meaning, without transgression or overstepping the limits,

(…then there is no sin on him.) meaning, if one eats such items, for,

(Truly, Allah is Oft-Forgiving, Most Merciful.)

Muqatil bin Hayyan commented on: (…then there is no sin on him. Truly, Allah is Oft-Forgiving, Most Merciful.) “For what is eaten out of necessity.” Sa`id bin Jubayr said, “Allah is pardoning for what has been eaten of the unlawful, and Merciful’ in that He allowed the prohibited during times of necessity.” Masruq said, “Whoever is in dire need, but does not eat or drink until he dies, he will enter the Fire.” This indicates that eating dead animals for those who are in need of it for survival is not only permissible but required.