All Muslims able to do so are required to make the Hajj pilgrimage to Makkah at least once in their lifetime. Hajj and the other four pillars of Islam form a foundation of life for Muslims.
The annual pilgrimage to the holiest city for Muslims takes place during Dhu Al Hijjah, the last month of the Islamic calendar.
The ritual literally translates as “to attend a journey”, and denotes both the outward act of physically travelling and the inward act of a person's contemplation of their faith.
Each year, millions of Muslims travel to Makkah to perform Hajj, with many also travelling farther north to the city of Madinah.
In 2018, nearly two million people made the journey, with the Saudi government allocating a set number of pilgrims for each country to avoid overcrowding.
What is Hajj?
The world's largest annual pilgrimage, Hajj requires the faithful to repeat a set of rituals first performed by the Prophet Mohammed centuries ago.
The event is a deeply spiritual experience for Muslims, and one every believer aspires to take part in at some point in their life, if they are able.
Those who are unable to perform the pilgrimage for financial or health reasons are exempt. If they can afford it, Muslims can have someone perform Hajj on their behalf, with Sharia advising they fund someone who would otherwise be unable to attend.
The history of Hajj
Though Hajj has been performed in its current form for more than 1,300 years, some of its elements go back to the time of the Prophet Ibrahim in 1813 BC.
It is said God ordered the Prophet Ibrahim to leave his wife, Hagar, and son, Ismail, alone in the desert of ancient Makkah.
Hagar, desperately searching for water for Ismail, ran between two small hills, Al Safa and Al Marwa, seven times. When she returned to her son, she saw him scratching at the ground and it is said a miracle from God caused a spring to well up beneath them. Today, pilgrims pace between these two mountains as part of the rituals of Hajj in remembrance of that miracle. The site is now the Well of Zamzam.
Even the Kaaba is tied to the Prophet Ibrahim, who built it with the help of his son under orders from God, who told him to invite people to make pilgrimage there. It is said the black stone used to build the Kaaba was supplied by the angel Gabriel, who brought it from heaven.
Some time before Islam was introduced in 610 AD, the Kaaba became a site for pagan worship. Twenty years later, the Prophet Mohammed led his followers from Makkah to Madinah where they destroyed the pagan idols. The Prophet Mohammed performed is first and only Hajj, with a large number of followers, in 632.
Those accompanying the Prophet Mohammed observed his every move and these steps are performed in the same sequence today.
When is Hajj and how long does it last?
This year, Hajj begins on August 9. It lasts between four to six days, depending on the speed of the pilgrim.
What are the rituals performed during Hajj?
Day 1: The day of Tarwiyah - Dhu Al Hijjah 8
On this day, pilgrims begin their Hajj at the Kaaba.
As they approach the Kaaba, pilgrims must circumambulate in a counterclockwise direction, meant to express the devotion of Muslims praying to one God.
They must then perform Sa’ey, whereby Muslims re-enact the journey by Hagar, the Prophet Ibrahim's wife, as she went between two small hills in Makkah, Al Safa and Al Marwa, looking for water for her son Ismail. Muslims pace between the two points.
Pilgrims then depart for Mina, five kilometres away, where they recite prayers and spend the night in the valley where the Prophet Ibrahim stoned the devil as he tried to lead him astray.
Day 2: The day of Arafah - Dhu Al Hijjah 9
Known as the day of Arafah – a pivotal day of Hajj. After the Fajr prayer in Mina, pilgrims make the journey to Mount Arafat, a 70-metre hill believed to be where the Prophet Mohammed gave his final sermon. Standing and praying on Mount Arafat is considered the peak of the pilgrimage.
Descending from Mount Arafat, pilgrims make their way to Muzdalifah, to the south of Mina, to pray and collect pebbles to perform the last steps of Hajj. It is recommended to collect 70 pebbles. The stoning of Jamrat Al Aqabah typically takes place after midnight.
Day 3: stoning Jamrat Al Aqabah and Eid Al Adha - Dhu Al Hijjah 10
On this day, pilgrims must stone Jamrat Al Aqabah, the place where the devil is said to have appeared before the Prophet Ibrahim. Here, pilgrims must throw seven pebbles one after the other while saying Allahu Akbar (God is greatest) after each throw. Each pebble should be the size of a fava bean. The act mimics that of the Prophet Ibrahim, who was told by the angel Gabriel to pelt the devil with stones.
After the stoning, Eid Al Adha can be celebrated and the pilgrims' sacrificial animal should be slaughtered. Then, men should either shave their heads or cut their hair, and women should cut the length of a fingertip from their hair.
Three days of Tashreeq: - Dhu Al Hijjah 11 - 13
On these days, pilgrims tend to stay in Mina to stone the three sites of the devil each day to cement their intentions and in the hope that Allah will accept their Hajj.. The first two days, Dhu Al Hijjah 11 and 12, are mandatory while the 13th is not. After that is the final Tawaf Al Ifadha.
Hajj finale: Tawaf Al Ifadha
Before leaving Makkah, pilgrims, now referred to as Hajjis, shed their white or black robes and don their finest clothes. Makkah becomes a kaleidoscope of colour as pilgrims perform a final, farewell Tawaf known as Tawaf Al Ifadha where they circumambulate the Kaaba one last time. This step is mandatory but pilgrims have up until the end of Dhu Al Hijjah to perform it.
The importance of Hajj
Hajj is a deeply spiritual experience for Muslims.
For many pilgrims, the journey to Makkah is the first time they will leave their countries or board planes. More than half of those performing Hajj visit from low-income countries, and 18 per cent come from conflict-ridden states.
According to Sunnah, or the way of the Prophet, Hajj Al Tamattu is the most preferred method of performing the pilgrimage. Along with Hajj Al Qiran, it differs from Hajj Al Ifrad in that the latter entails performing only Hajj, while the other two require performing Umrah, or minor pilgrimage, before.
How to prepare for Hajj
Before setting off for Hajj, Muslims must first purify and declare their Niyyah, or intention, to God. Their Niyyah for Hajj should be sincere and for the sake of Allah only, not other worldly matters.
Pilgrims must also enter what is known as a state of Ihram, whereby they prepare their bodies and mind for the rituals ahead. This requires them to recite an intention and adhere to a certain dress code.