Ḥaram can also mean a site of high sanctity. The two sites whose Islamic sanctity are unchallengeably the highest of all are Al-Haram Mosque in Mecca (which is called Ḥaraman Āminan (, Sanctuary (which is) Secure) in the Quran (28:57; 29:67)), and the Prophet's Mosque in Medina, so the Arabic dual form al-ḥaramān () or al-ḥaramayn () refers to these two places, both of which are in the Hejazi region of the Arabian Peninsula. Since 1986, the Saudi monarchy has disclaimed all royal titles except Custodian of the Two Holy Sanctuaries or Custodian of the Two Holy Mosques ().