Purification of Hides and Special Animal Substances

Read the bilingual lesson for Purification of Hides and Special Animal Substances and test your understanding with a focused quiz.

Lesson

1. Tanning Purifies Qualifying Carcass Hides

يَطْهُرُ جِلْدُ الْمَيْتَةِ بِالدِّبَاغَةِ الْحَقِيقِيَّةِ كَالْقَرَظِ وَبِالْحُكْمِيَّةِ كَالتَّتْرِيبِ وَالتَّشْمِيسِ

Real tanning uses preserving agents that remove corrupting moisture. Constructive tanning may occur through earth, sun or exposure to air until the hide is preserved. A qualifying hide becomes legally pure when tanning achieves its purpose.

2. Pig Skin and Human Skin Are Different Cases

إِلَّا جِلْدَ الْخِنْزِيرِ وَالْآدَمِيِّ

The commentary distinguishes the reasons:
• Pig skin: tanning does not purify it because the pig is treated as inherently impure.
• Human skin: the legal analysis may give a purity ruling through tanning, but using human skin is prohibited because of human dignity and sanctity.

They should not be taught as physically impure for the same reason.

3. Dog Hide and Lawful Slaughter

The commentary states that dog hide can be purified by tanning because the dog is not treated there as inherently impure like the pig.

وَتُطَهِّرُ الذَّكَاةُ الشَّرْعِيَّةُ جِلْدَ غَيْرِ الْمَأْكُولِ دُونَ لَحْمِهِ عَلَى أَصَحِّ مَا يُفْتَى بِهِ

Proper legal slaughter purifies the hide of a non-edible animal other than the pig, but does not make its meat lawful or pure under the preferred position stated here.

4. Parts through Which Flowing Blood Does Not Run

وَكُلُّ شَيْءٍ لَا يَسْرِي فِيهِ الدَّمُ لَا يَنْجُسُ بِالْمَوْتِ كَالشَّعْرِ وَالرِّيشِ الْمَجْزُوزِ وَالْقَرْنِ وَالْحَافِرِ وَالْعَظْمِ مَا لَمْ يَكُنْ بِهِ دَسَمٌ، وَالْعَصَبُ نَجِسٌ فِي الصَّحِيحِ

Clipped hair/feathers, horn, hoof and bone without carcass grease are not made impure merely by death. The root of a plucked feather is treated differently, and nerve/tendon is impure in the sound position stated here.

5. Musk and Civet

وَنَافِجَةُ الْمِسْكِ طَاهِرَةٌ كَالْمِسْكِ وَأَكْلُهُ حَلَالٌ، وَالزَّبَادُ طَاهِرٌ تَصِحُّ صَلَاةُ مُتَطَيِّبٍ بِهِ

The musk pod and musk are pure, and the text states that eating musk is lawful. Civet fragrance is pure, so prayer while perfumed with it is valid.

Practice questions

Question 1

What are the two types of tanning (al-Dibaghah) recognized in the text to purify carcass hides?

Industrial tanning and Domestic tanning.
Real/Chemical tanning (Haqīqiyyah) and Ruling/Natural tanning (Hukmiyyah).
Water tanning and Earth tanning.
Hot tanning and Cold tanning.

Question 2

A pig's hide is not purified by tanning under the rule stated in this chapter.

Question 3

Why is the use of tanned human skin prohibited according to the commentary?

Because it is treated exactly like pig skin and can never be legally pure.
Because human dignity and sanctity prohibit using human body parts, even though tanning may give a purity ruling.
Because human skin cannot absorb tanning agents.
Only because of its color.

Question 4

What is the legal effect of performing a proper Islamic slaughter (al-Dhakah) on a non-edible animal like a leopard or donkey?

Its meat becomes halal to eat.
Its hide is legally purified for use and prayer even without tanning.
It has no legal effect; the hide remains impure.
It only purifies the horns.

Question 5

The cut hair, clipped feathers, horns, hooves, and bones of land carcasses are considered pure because they do not contain flowing blood.

Question 6

Match the animal carcass parts with their correct legal purity status:

Question 7

Sort the following substances into "Pure" and "Impure" according to Noor-ul-Idah:

Question 8

Civet (al-Zabād) is classified as impure, and prayer is invalid if a person wears it.

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