Salaatut taubah
Q: Are there any particular Surahs or zikr/tasbeeh to be recited during istighfar Salaah? Because in one book I read it says that one should perform istighfar salah two rakaats by reciting Surah qadr after Surah Fatiha and recite Astaghfirullah 140 time in total. Is this true? Is this the way it should be performed? Please clarify and guide me.