-NINETEEN- Muhammad son of Sa'id

19 - Muhammad son of Sa'id: Muhammad son of Sa’id is considered as one of the four infamous forgers of hadith. He distorted the hadith: "I am the seal of prophets and there is no prophet after me" by adding: "unless Allah wills {otherwise}". He is reported to have drawn his own conclusions from this addition and claimed prophethood for himself. He was executed on the orders of Abbasid caliph, Abu Jafar al-Mansoor.