private affairs of the custodian of the two holy mosques
Custodian of the Two Holy Mosques (Arabic: خادم الحرمين الشريفين ‎ ‎ Khādim al-Ḥaramayn aš-Šarīfayn; Turkish: İki Kutsal Cami'nin Hizmetkârı), sometimes translated as Servant of the Two Noble Sanctuaries or Protector of the Two Holy Cities, is a royal style that has been used by many Islamic rulers including the Ayyubids, the Mamluk Sultans of Egypt, the Ottoman Sultans, and the modern Saudi kings. The title refers to the ruler taking the responsibility of guarding and maintaining the two holiest mosques in Islam, Al-Masjid al-Haram (the Sacred Mosque) in Mecca and Al-Masjid an-Nabawi (the Prophet's Mosque) in Medina.