“Abu ‘Abd Allah (a.s.), has said, ‘It is a saving to perform Salat (prayer) in complete form in the two al-Haram (the sacred places), (Masjid al-Haram and Masjid of al-Madinah).”’
Al-Kāfi #2180“‘Abu ‘Abd Allah (a.s.), has said that you should perform salat (prayer) in complete form in four places: You should perform salat (prayer)...