Tayammum

Tayammum consists of using clean soil or dust to wipe your face and hands with the intention of preparing oneself to pray

What should you do in the situation where you have to pray salah, yet neither have no water suitable for making Wudoo’, nor the time be able to find such water soon enough to pray on time?
What if you are sick and either not able to make Wudoo’, or making Wudoo’ is detrimental to your health.  What is the correct procedure in such a case?
The answer to these common questions is to perform a “dry” ablution, which is called tayammum.  Tayammum consists of using clean soil or dust to wipe your face and hands with the intention of preparing oneself to pray, and, as such, substitutes Wudoo’ in special circumstances.
The procedure and basic conditions of making tayammum are mentioned in the Quran and Sunnah.  The Quran says:
“And if you are ill, or on a journey, or one of you comes from relieving himself, or you have touched women, and you do not find water, then perform tayammum with clean earth.  Certainly, Allah is ever Pardoning and Forgiving.”(Quran 4:43)
The Prophet, may Allah praise him, said:
“All of the earth has been made a clean place to pray for me and my nation.  Whenever a person from my nation wants to pray, he has something with which to purify himself, that is, the earth.” [Ahmad]
Tayammum is one of the five blessings from Allah to Muslims that He did not give to any other prophet before Prophet Muhammad.  The Prophet, may Allah praise him, said:
“I have been given five things that were not given to anyone before me: …the earth has been made a place of prayer for me - wherever and whoever of my nation wants to pray, he may pray...”[Saheeh Al-Bukhari, Saheeh Muslim]
Situations Where Tayammum Is Done
Tayammumcannot be made at will or when one feels Wudoo’ is inconvenient.  There are specific situations where it can be made:
(1)If you cannot find water or the water is not enough for Wudoo.’  Before making tayammum, you should try to get appropriate water from any accessible place you can find it.  Only if you cannot find good water, or it is too far away, can you make tayammum.
‘Imran bin Husain (may Allah be pleased with him), one of the companions of Prophet Muhammad (peace and blessings of Allah be upon him) said,“We were with the Messenger of Allah during a journey.  When he led the people in prayer, one man stayed apart”.  He (peace and blessings of Allah be upon him) asked him, “What prevented you from praying?”  He said, ‘I need a purifying bath and there is not sufficient water.’  He (peace and blessings of Allah be upon him) said, ‘Use the soil, for it is sufficient.’ [Saheeh Al-Bukhari, Saheeh Muslim]
(2)  Injury or illness.
You may perform tayammum if you think using water will worsen your disease based on past experience or the doctor’s advice. A person hospitalized who is unable to make Wudoo’, may keep a bag with some clean soil to make tayammum.
(3)  If the water is harmful to you because it is too cold and for some reason you cannot heat it up.
‘Amr ibn al-’Aas (may Allah be pleased with him) narrated that he was participating in an expedition.  He had a wet dream during an extremely cold night, and was afraid that if he performed ghusl he would die.  He prayed the morning prayer with his companions.  He then went to the Messenger of Allah (peace and blessings of Allah be upon him) to ask him about this.  The Prophet, may Allah praise him, said, “O ‘Amr, did you pray with your companions while you needed a purifying bath?”  ‘Amr mentioned the verse, “Do not kill yourselves, Allah is merciful to you” to the Prophet (peace and blessings of Allah be upon him).  The Prophet (peace and blessings of Allah be upon him) just smiled and didn’t say anything. [Ahmad, Abu Dawud]
(4)  If the water is nearby, but you cannot reach it due to fear.
(5)  If you have water, but you need it for cooking, or are saving it for use later.  For example, this may arise while camping. Many of the companions would save their drinking water and performed tayammum.
(6)  If you fear the time for salah will be over by the time you get to water.
How to Perform Tayammum
1. You must have the intention of purifying yourself and removing impurity.  The intention is in the heart and is not uttered.
2. Say ‘Bismillah’ (I begin with the name of Allah).
3. Gently touch the ground or a dusty surface with the palms of both hands.
4. Blow on the hands and shake off any access,so as not to make the face dusty.
5. Wipe the palms together, then the face, and then the palms and backs of the hands up to the wrists.
Ammar (may Allah be pleased with him), Prophet’s companion, said, “We became sexually impure and had no water, so we rolled in the dirt as does an animal and prayed.”  This was mentioned to the Prophet (peace and blessings of Allah be upon him) and he said:
“This would have been enough for you,”…and he struck the earth with his hands, blew in them and then wiped his face and hands with them.” [Saheeh Al-Bukhari, Saheeh Muslim]
Soil Used for Tayammum
It is permissible to do tayammum with anything that is from the earth:
· clean soil or dust
· any dusty surface
· sand
· a wall if it is made of something from earth (rocks or mud bricks), but not if it has a clean painted or wooden surface
· any type of wall with dust on it
What Can You Do After Making Tayammum?
You can basically do anything for which Wudoo’ is done like praying salah and touching the Quran.
What Nullifies Tayammum
Tayammumis invalid if water is present and can be used for Wudoo’.  Other than that, everything that nullifies Wudoo’ nullifies tayammum:
(1)  Breaking wind.
(2)  Passing urine.
(3)  Passing feces.
(4)  The release of prostatic fluid or wadi.
(5)  Deep sleep.
(6) Sexual intercourse or emission of sperm or female orgasmic fluid.
If you pray salah after performing tayammum and then find water, you do not have to repeat that salah even if time is left for that salah.