Imam Abu Hanifa al-Nu'man ibin Thabet (80H/699s-150H/767s), and his faith in Hanafi, founded in IraqBaghdad.[1][2] Imam Malik ibn Anas (93 H/715 s - 179 H/796 s), and his school/doctrine Maliki founded in Hejaz Medina. [3][4] Imam Mohammed ibn Idris El Shafei (150H/766 S-204H/820S), his doctrine/school was Shafi'i school founded in Baghdad Then it increased in Egypt [5] Imam Ahmad ibn Hanbal, (164H/780S - 241H/855S), his doctrine/ school was Hanbali founded in Baghdad .[6][7] [8][9][10]