Removing Najasat — Types of Impurity and How to Purify Body, Clothes, and Place

What Najasat Are, and Tahir Versus Najis

Islam draws a clear line between two kinds of impurity. The first is hadath — an inner state of ritual impurity that is lifted by wudu, ghusl, or tayammum, not by scrubbing. The second is najasat (singular najasa) — actual physical filth on a surface that must be physically removed before that surface is tahir (ritually clean) again. This guide is about the second kind.

The najasat a believer most often encounters in daily life include:

1. Urine and faeces.
2. Blood that flows.
3. Other bodily discharges treated as impure.
4. Intoxicating liquor and the flesh or remains of animals that are not lawful to eat.

Anything not contaminated by such filth is tahir by default. Pure water, clean earth, fresh clothing, and a swept floor are all tahir until something najis touches them. Valid salat requires that your body, your clothing, and the place you pray on all be tahir, which is why removing najasat is a daily, practical concern — see the najasa reference for the underlying principles.

How to Purify with Water

Water is the primary purifier. Clean, tahir water poured over a najis spot removes the filth; you continue until both the substance and its visible trace — colour, and where possible smell — are gone. Wash by location:

1. On the body. Rinse the affected skin with tahir water, rubbing gently if needed, until nothing of the najasa remains. For toilet cleansing in particular, follow the method in the istinja guide.
2. On clothing. Wash the soiled part with tahir water and wring or press it out, repeating until the spot runs clean and the trace is gone. A solid impurity should first be wiped or scraped away, then the area washed.
3. On a floor, mat, or other place. Pour tahir water over the spot and let the najasa be carried off or wiped up, repeating until the surface is clean. A non-absorbent surface such as tile or stone becomes tahir once the filth and its trace are removed.

The Qur’an pairs cleanliness with worship — the wudu verse (5:6) and “Indeed, Allah loves those who are constantly repentant and loves those who purify themselves” (2:222) — so treat purification as an act of devotion, done carefully but without anxious excess. Where a stain’s trace will not lift despite proper washing, that residual mark is generally excused; confirm such cases per the Mansak.

Putting It Right for Salat — and Following the Mansak

Before you pray, do a quick check: is my body clean of any najasa, are my clothes free of soiling, and is the spot I will stand on tahir? If you find najasa, remove it with water as above before beginning — and remember this is separate from wudu, which lifts hadath even when no visible filth is present. The two are done together so that you stand before Allah outwardly and inwardly pure.

A few practical reminders:

1. Use water you are confident is tahir; do not purify najasat with something already soiled.
2. Deal with najasa promptly, before it dries and spreads.
3. Keep a clean prayer mat or designated clean area for salat where you can.

This guide is a study aid to help you understand the everyday practice. The authoritative method is the community Mansak, and the rulings on specific impurities, exact washings, and difficult cases should be confirmed with your aamil saheb, who will guide you in the way of the Da’i al-Mutlaq (TUS).

See also: Najasa, Istinja Guide, Wudu Step By Step, Ghusl Step By Step