We must perform Aamal in the middle part of Masjid. May be the Prophet (s.a.w.a.) had recited prayers at this same place on the Meraj night. Recite two rakats prayer. In the first rakat after surah Hamd recite surah Tawheed and in the second rakat after surah Hamd recite surah Kaaferoon. After the Tasbeeh of Hazrat Fatemah Zahra (s.a.) recite the following dua: