Foundations of faith

The Five Pillars of Islam Explained

The Prophet ﷺ said: “Islam is built upon five: testifying that there is no god but Allah and that Muhammad is the Messenger of Allah, establishing the prayer, giving zakat, Hajj to the House, and fasting Ramadan” (Sahih al-Bukhari, Sahih Muslim). These five acts are the framework of a Muslim’s practice.

1. The Shahadah: the testimony of faith

“Ashhadu an la ilaha illallah, wa ashhadu anna Muhammadan rasulullah”: I bear witness that there is no god but Allah, and I bear witness that Muhammad is the Messenger of Allah. The first half affirms that worship belongs to Allah alone; the second accepts Muhammad ﷺ as the final messenger, whose example shows how to worship.

A person enters Islam by saying the shahadah sincerely, understanding its meaning. It is repeated in every prayer and in the adhan, and it is the first and most important pillar: the other four are its practical expression.

2. Salah: the five daily prayers

Every adult Muslim prays five times a day: Fajr at dawn, Dhuhr after midday, Asr in the afternoon, Maghrib at sunset and Isha at night. The prayer is the first deed a person will be asked about on the Day of Judgement, and it was prescribed directly during the Night Journey.

Prayer requires purity (wudu), facing the Qibla and praying within the proper time. Men are encouraged to pray in congregation at the mosque, and the Friday prayer (Jumu‘ah) replaces Dhuhr for them once a week.

3. Zakat: the obligatory alms

Zakat purifies wealth: every Muslim whose savings reach the nisab for a full lunar year gives 2.5% of it to the categories named in the Qur’an (9:60), first among them the poor and the needy. It is not charity left to choice but a right of the poor in the wealth of the rich.

Zakat al-Fitr, paid at the end of Ramadan, is a separate obligation of one sa‘ of food per person.

4. Sawm: fasting in Ramadan

During the month of Ramadan, Muslims abstain from food, drink and marital relations from dawn to sunset. “Fasting has been prescribed for you as it was prescribed for those before you, so that you may attain taqwa” (Qur’an 2:183). The sick, travellers and others with an excuse make up the days later.

5. Hajj: the pilgrimage to Makkah

Once in a lifetime, every adult Muslim who is physically and financially able performs Hajj in Dhu al-Hijjah. Its rites, the tawaf around the Kaaba, the sa‘i between Safa and Marwah, the standing at Arafah and the stoning at Mina, follow the footsteps of Ibrahim, Hajar and Isma‘il, and of the Prophet ﷺ.

Islam, iman and ihsan

In the famous hadith of Jibril, the Prophet ﷺ described three levels of the religion: Islam (these five pillars), iman (the six articles of faith) and ihsan, “to worship Allah as if you see Him, and if you do not see Him, He sees you” (Sahih Muslim). The pillars are the foundation on which faith and excellence are built.

How the pillars shape a Muslim’s time

The pillars follow different rhythms. The shahada is said once to enter Islam and renewed in every prayer; the prayer comes five times a day; fasting returns for one month a year; zakat is calculated once a year on savings; and Hajj is required once in a lifetime. Together they keep the believer close to Allah every day, every year and across a whole life.

Prayer holds a special place among them. The Prophet ﷺ said: “The covenant between us and them is the prayer” (at-Tirmidhi, an-Nasa’i). It is the pillar that never lapses for an adult of sound mind, whether travelling, ill or busy, while the others depend on wealth, health or ability.

In brief

Islam rests on five pillars: the shahada, prayer, zakat, the fast of Ramadan and Hajj.
The shahada affirms the oneness of Allah and the message of Muhammad ﷺ.
Prayer is due five times a day and never lapses for an adult of sound mind.
Zakat is 2.5% of savings above the nisab held for a lunar year.
Fasting and Hajj depend on health and ability; Hajj is due once in a lifetime.

Questions and answers

Which pillar is the most important?

The shahadah, because it is the condition of all the others. After it, the prayer is the most emphasised pillar.

Do I have to perform Hajj if I cannot afford it?

No. Hajj is only obligatory for those who have the means and the physical ability (Qur’an 3:97).

Is someone who neglects a pillar still a Muslim?

Denying that a pillar is obligatory takes a person out of Islam by consensus. Leaving prayer out of laziness is a grave sin; the Hanbali school considers it disbelief, while the majority consider the person a sinful Muslim who must repent.

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