Classifications of Water: Rules of Mixing & Solids vs. Liquids

Read the bilingual lesson for Classifications of Water: Rules of Mixing & Solids vs. Liquids and test your understanding with a focused quiz.

Lesson

1. Rules of Mixtures: Identifying Dominance

• The General Rule: When absolute water is mixed with other pure substances, we must evaluate whether the mixture is still legally absolute water (purifying) or has become restricted water (non-purifying). This is determined by the legal principle of dominance (al-Ghalabah). • Solids vs. Liquids: Islamic law establishes separate and distinct criteria for dominance when mixing water with solid substances (al-Jamidat) versus liquid substances (al-Ma'i'at).

2. Mixing Water with Solid Additives

Source text وَالْغَلَبَةُ فِي مُخَالَطَةِ الْجَامِدَاتِ بِإِخْرَاجِ الْمَاءِ عَنْ رِقَّتِهِ وَسَيَلَانِهِ • Criteria for Solids: When pure solids (such as saffron, soil, dry tree leaves, or uncooked fruits) mix with water, dominance is ONLY established if they strip the water of its natural thinness (Riqah) and flowability (Sailan). • Thinness (Riqah): Defined as water remaining thin enough to easily seep through a garment. • Flowability (Sailan): Defined as the liquid remaining fluid enough to flow over the limbs during washing. • Unaltered Validity: Even if a solid changes all three characteristics of the water (color, taste, and smell), Wudu remains fully valid as long as the water retains its flowability, natural thinness, and has not been cooked.

3. Fruit Exceptions & Liquids with Quality Attributes

Source text وَالْغَلَبَةُ فِي الْمَائِعَاتِ بِظُهُورِ وَصْفٍ وَاحِدٍ مِنْ مَائِعٍ لَهُ وَصْفَانِ فَقَطْ... • Liquids with Attributes: When a liquid with distinct physical qualities (taste, color, or smell) mixes with water, dominance is determined as follows: ◦ Liquids with two qualities (like milk: possessing color and taste, but no smell): dominance is established by the appearance of only one quality in the mixture. ◦ Liquids with three qualities (like vinegar: possessing color, taste, and smell): dominance is established by the appearance of at least two qualities in the mixture. • The supplied commentary excludes dates, grapes, and pomegranates from the cited general fruit example.

4. Mixing Used Water and Absolute Water by Weight

Source text وَالْغَلَبَةُ فِي الْمَائِعِ الَّذِي لَا وَصْفَ لَهُ كَالْمَاءِ الْمُسْتَعْمَلِ... تَكُونُ بِالْوَزْنِ • Liquids without Distinct Attributes: Used water has no color, taste, or smell that distinguishes it from absolute water. Therefore, physical attributes cannot determine its dominance. • The Weight-Based Rule: When used water mixes with absolute water, dominance is calculated strictly by weight proportions (al-Wazn): ◦ Scenario A (Used water dominates): If 2 ratls (pounds) of Used Water are mixed with 1 ratl of Absolute Water, the used water is dominant, and performing Wudu with it is invalid. ◦ Scenario B (Absolute water dominates): If 2 ratls (pounds) of Absolute Water are mixed with 1 ratl of Used Water, the absolute water is dominant, and performing Wudu with it is valid.

5. Rulings on Equal-Weight Proportions

• Absence in Zahir al-Riwayah: The core, standard legal manual transmissions (Zahir al-Riwayah) do not explicitly mention this specific case. • The supplied commentary reports that when absolute and restricted water are equal, the mashayikh assign it the ruling of the non-dominant absolute water as a precaution; wudu with it is not valid.

Practice questions

Question 1

If dry saffron falls into absolute water uncooked and changes its color, taste, and smell, but the water remains thin and flows easily, what is the legal status of performing Wudu with it?

  • Wudu is completely invalid because all three qualities changed.
  • Wudu is fully valid because thinness and flowability are preserved.
  • Wudu is valid only if Tayammum is performed with it.
  • The water is classified as impure (Najis).

Question 2

Liquids without distinct attributes, such as Used Water (Musta'mal), have their dominance in mixtures determined strictly by weight proportions.

Question 3

Match the mixing weight scenarios of Used Water and Absolute Water with their legal outcomes:

Question 4

For a liquid with two qualities like milk (possessing color and taste, but no smell), dominance in water is established if how many qualities appear?

  • Both qualities must appear.
  • Only one quality must appear.
  • No qualities need to appear, weight is used.
  • One quality appears, but only if cooked.

Question 5

For a liquid with three qualities like vinegar (possessing color, taste, and smell), dominance is established if only one quality appears in the water.

Question 6

If used water and absolute water are mixed in completely equal weights, what is the juristic ruling regarding Wudu based on precaution?

  • Wudu is fully valid and recommended.
  • Wudu is invalid because precaution dictates treating it as invalid.
  • Only Tayammum must be performed, Wudu is forbidden.
  • The water is classified as impure (Najis).

Question 7

Match the liquid additives with their correct method of establishing dominance:

Question 8

According to the footnotes, dry solid fruits like dates, grapes, and pomegranates are treated under the same simple solid rules as uncooked saffron or tree leaves.

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