What is the name of the pillar of Islam that requires Muslims to make a pilgrimage to Mecca?

The pillar of Islam that requires Muslims to make a pilgrimage to Mecca is known as the Hajj. This pilgrimage is one of the Five Pillars of Islam, which are the foundation of a Muslim's faith and practice. Every Muslim who is physically and financially able is obligated to perform the Hajj at least once in their lifetime, emphasizing the importance of community, equality, and spiritual renewal. The journey to Mecca occurs during the Islamic month of Dhu al-Hijjah and involves a series of rituals that commemorate the actions of the Prophet Ibrahim (Abraham) and his family.

Zakat refers to the practice of almsgiving or charity, Salah is the ritual prayer performed five times a day, and Shahada is the declaration of faith. While each of these is a fundamental aspect of Islam, they do not pertain to the pilgrimage to Mecca. The distinction is essential for understanding the unique responsibilities and practices involved in the Islamic faith, particularly the significance of the Hajj as a unifying experience for Muslims around the world.