MECCA, Saudi Arabia — Saudi Arabia is preparing to host the annual hajj pilgrimage beginning Sunday, as over 2 million Muslim faithful are ready to take part in the ultraconservative kingdom.
The pilgrimage represents one of the five pillars of Islam and is required of all able-bodied Muslims once in their life. In recent weeks, the faithful have arrived in Mecca from across the world, all chanting "Labayk Allahuma Labayk," or "Here I am, God, answering your call. Here I am."
The hajj offers pilgrims an opportunity to feel closer to God amid the Muslim world's many challenges, including the threat of extremists in the Mideast after the Islamic State group was beaten back in Iraq and Syria and the plight of Myanmar's Muslim Rohingya minority.
"My feeling is indescribable to perform the hajj," said Imad Abdel-Raheem, an Egyptian pilgrim. "I also want to pray for all Muslim countries, for them to live free in all places, in Palestine and in Burma, in all places, in Afghanistan and in India."
Maj. Gen. Mansour al-Turki, the spokesman of the Saudi Interior Ministry, told journalists Saturday that over 2 million Muslims from abroad and inside the kingdom would be taking part in this year's hajj.
Men attending the hajj dress in only terrycloth, seamless white garments meant to represent unity among Muslims and equality before God. Women wear loose clothing, cover their hair and forgo makeup and nail polish to achieve a state of humility and spiritual purity.
Since arriving, many have circled the cube-shaped Kaaba in Mecca — Islam's holiest site. The Kaaba represents the metaphorical house of God and the oneness of God in Islam. Observant Muslims around the world face toward the Kaaba during their five daily prayers.
Muslims believe the hajj retraces the footsteps of the Prophet Muhammad, as well as those of the prophets Ibrahim and Ismail — Abraham and Ishmael in the Bible.
After prayers in Mecca, pilgrims will head to an area called Mount Arafat on Monday, where the Prophet Muhammad delivered his final sermon. From there, pilgrims will head to an area called Muzdalifa, picking up pebbles along the way for a symbolic stoning of the devil and a casting away of sins that takes place in the Mina valley for three days.
At the hajj's end, male pilgrims will shave their hair and women will cut a lock of hair in a sign of renewal for completing the pilgrimage. Around the world, Muslims will mark the end of hajj with a celebration called Eid al-Adha. The holiday, remembering Ibrahim's willingness to sacrifice his son, sees Muslims slaughter sheep and cattle, distributing the meat to the poor.
While a holy, once-in-a-lifetime experience for pilgrims, the hajj is by no means an easy journey. The temperature in Mecca and Mina will be around 42 degrees Celsius (107 degrees Fahrenheit). Pilgrims walk between 5 to 15 kilometers (3 to 9 miles) a day. Long lines and even longer waits can strain even the most patient as they weave through the throngs of people.
For Saudi Arabia, the hajj is the biggest logistical challenge the kingdom faces. Its ruling Al Saud family stakes its legitimacy in part on its management of the holiest sites in Islam. King Salman's official title is the "Custodian of the Two Holy Mosques," at Mecca and Medina. Other Saudi kings, and the Ottoman rulers of the Hijaz region before them, all have adopted the honorary title
The kingdom has spent billions of dollars of its vast oil revenues on security and safety measures, particularly in Mina, where some of the hajj's deadliest incidents have occurred.
The worst in recorded history took place only three years ago. On Sept. 24, 2015, a stampede and crush of pilgrims in Mina killed at least 2,426 people, according to an Associated Press count.
The official Saudi toll of 769 people killed and 934 injured has not changed since only two days afterward. The kingdom has never addressed the discrepancy, nor has it released any results of an investigation authorities promised to conduct over the disaster.
Meanwhile, Saudi Arabia also faces threats from al-Qaida militants and a local faction of the Islamic State group. Days earlier, the Interior Ministry acknowledged arresting a Saudi wearing an explosive vest in the kingdom's central al-Qassim region who shot at security forces.
Politics often intrude into the holy pilgrimage. Saudi Arabia under King Salman and his son, the assertive 32-year-old Crown Prince Mohammed bin Salman, have had strained ties with Iran, which boycotted the 2016 hajj They will be there this year, as will Qataris, whose small country on the Arabian Peninsula is being boycotted by Saudi Arabia and three other Arab nations.
Meanwhile, a Saudi-led war in Yemen against Shiite rebels drags on without an end in sight. The rebels have fired over 150 ballistic missiles on the kingdom during a conflict that has seen Saudi airstrikes hit markets and hospitals, killing civilians.
And perhaps most surprising, Canadians recently found themselves in the cross-hairs of Saudi anger over their diplomats tweeting their desire to see detained women's rights activists released.
Those on the hajj said they hoped for better relations across the Muslim world.
"I hope this year would be a good one for the Islamic nations," said Ahmad Mohammad, an Egyptian pilgrim. "I hope the situation will be better, and I ask Allah to accept my pilgrimage."
That was a feeling shared by Jordanian pilgrim Jehad Hussein.
"I pray to Allah to grant victory to all of them, the people of Palestine, the people of Gaza, Syria and all Arab countries. Allah willing," she said.