The Haramayn refers to the "Two Holy Sanctuaries" of Islam: the Masjid al-Haram in Mecca and the Masjid al-Nabawi in Medina. These are the two most sacred sites on earth for Muslims. The custody of the Haramayn is considered a great honor and a grave responsibility for the Muslim leadership. Millions of pilgrims travel to the Haramayn annually for Hajj and Umrah. The sanctity of these areas is absolute, and they are intended to be centers of learning, prayer, and international brotherhood for the entire global Ummah. The Haramayn are the two holiest cities in Islam: Mecca and Medina. Mecca is home to the Masjid al-Haram (the Sacred Mosque) and the Kaaba, the Qibla toward which all Muslims pray. Medina is home to the Masjid al-Nabawi (the Prophet's Mosque) and the Prophet's grave. The term "Haram" means sacred or inviolable; these cities are haram sanctuaries where certain actions are prohibited: violence, hunting, and even cutting plants or trees. The sanctity of Mecca was established by Prophet Ibrahim (Abraham) when he prayed: "My Lord, make this a secure city" (2:126). Allah responded: "Have they not seen that We have made a secure sanctuary while people are being taken away all around them?" (29:67). The sanctity of Medina was established by the Prophet Muhammad (peace be upon him) when he declared: "I have made Medina a sanctuary between its two mountains" (Bukhari). He also said: "Medina is a sanctuary from Ayr to Thawr" (Muslim). The Haramayn are the destinations of pilgrimage (Hajj and Umrah). Every able Muslim is obligated to perform Hajj at least once, and millions gather annually in Mecca and Medina, uniting in worship. The Haramayn are also centers of Islamic learning. The Masjid al-Haram and Masjid al-Nabawi host scholars, students, and worshippers from around the world, preserving the tradition of Islamic scholarship. The guardianship of the Haramayn has historically been a mark of legitimate Islamic authority. The custodianship is considered a sacred trust. For believers, the Haramayn are the hearts of the Islamic world. Facing the Qibla in prayer unites them in direction; visiting the Haramayn in pilgrimage unites them in devotion. The love for these cities is part of faith; the Prophet said: "There is no one who is patient with the heat of Medina except that I will be his intercessor on the Day of Judgment" (Muslim). The ultimate sanctuary is Paradise, and the Haramayn are glimpses of that sanctuary,places of peace, mercy, and closeness to Allah.