Final answer:
The hajj is a holy pilgrimage to Mecca, a city in Saudi Arabia. It is considered one of the Five Pillars of Islam and is mandatory for all able-bodied Muslims to perform at least once in their lifetime.
Step-by-step explanation:
The hajj is a holy pilgrimage to Mecca, a city in Saudi Arabia. It is considered one of the Five Pillars of Islam and is mandatory for all able-bodied Muslims to perform at least once in their lifetime. Muslims from all around the world gather in Mecca during the month of Dhu al-Hijjah to participate in various rituals such as circling the Kaaba, running between the hills of Safa and Marwa, and symbolically stoning the devil.
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