Qom pronunciation (also known as Qum or Ghom) is a city in Iran. It lies 156 kilometres by road southwest of Tehran and is the capital of Qom Province. At the 2006 census, its population was 957,496, in 241,827 families. It is situated on the banks of the Qom River. Qom is considered holy by Shi`a Islam, as it is the site of the shrine of Fatema Mæ’sume, sister of Imam `Ali ibn Musa Rida (Persian Imam Reza, 789–816 AD).