Thomas A. Carlson (ed.), "Jabal al-ʿAyra" in last modified August 9, 2017, http://syriaca.org/place/2911 Jabal al-ʿAyra جبل العيرة A mountain near Mecca Attestation of name جبل العيرة in the Kitāb al-aʿlāq al-nafīsa of Aḥmad ibn ʿUmar Ibn Rustah. http://syriaca.org/place/2911 Kitāb al-aʿlāq al-nafīsa Aḥmad ibn ʿUmar Ibn Rustah 56