Medina, officially Al-Madinah al-Munawwarah and also commonly simplified as Madīnah or Madinah, is the capital of Medina Province in the Hejaz region of western Saudi Arabia. It is one of the oldest and most important places in Islamic history. One of the most sacred cities in Islam, the population as of 2022 is 1,411,599, making it the fourth-most populous city in the country. Around 58.5% of the population are Saudi citizens and 41.5% are foreigners. Located at the core of the Medina Province in the western reaches of the country, the city is distributed over 589 km2 (227 sq mi), of which 293 km2 (113 sq mi) constitutes the city's urban area, while the rest is occupied by the Hejaz Mountains, empty valleys, agricultural spaces and older dormant volcanoes.

Muhammad was an Arab religious, social, and political leader and the founder of Islam. According to Islamic doctrine, he was a prophet divinely inspired to preach and confirm the monotheistic teachings of Adam, Abraham, Moses, Jesus, and other prophets. He is believed to be the Seal of the Prophets within Islam, with the Quran as well as his teachings and practices forming the basis for Islamic religious belief.