Hajj is the annual pilgrimage to the holy city of Mecca, required once in a lifetime for every Muslim who is physically and financially able to perform it. It is a profound demonstration of the unity of the Muslim Ummah (community), as millions of people from every race, language, and social status gather in identical white garments (Ihram) to perform the same rites. Hajj commemorates the trials of Prophet Ibrahim (Abraham) and his family, serving as a symbolic return to the source of monotheism. The Qur’an establishes Hajj as a divine invitation: "And proclaim to the people the Hajj [pilgrimage]; they will come to you on foot and on every lean camel; they will come from every distant pass" (Qur’an 22:27). It is a journey of total submission, where the pilgrim leaves behind worldly comforts to stand before God in the plain of Arafat, seeking forgiveness and mercy: "And Hajj to the House is a duty that mankind owes to Allah, those who can afford the expenses" (Qur’an 3:97). The Prophet Muhammad taught that a properly performed Hajj has a transformative effect on the soul. He said, "Whoever performs Hajj for the sake of Allah and does not utter any obscene speech or commit any evil deed, will return [free from sin] as on the day his mother bore him" (Sahih Bukhari). He also stated that "The reward for an accepted Hajj is nothing less than Paradise" (Sahih Muslim). Hajj represents the pinnacle of a Muslim’s spiritual life, symbolizing the ultimate journey towards God.