Muhammad Ibn al-Alâ' told us that Ibn Numayr reported from Mujâlid from Ibn Aamir from Jaabir that Umar Ibn al-Khattâb brought a copy of the Torah to the Prophet (peace be upon him) and said: "O Apostle of God, this is a copy of the Torah." But [the Prophet] kept silent. Then Umar started reading and the face of the Prophet kept changing. So, Abu Bakr interrupted him violently: "Don't you see the face of the Prophet (peace be upon him)?" Umar looked at the Prophet's face and said "May God preserve me from His anger and from the anger of his Apostle (peace be upon him), we accepted God as Lord and Islâm as religion and Muhammad as prophet." Then the Prophet (peace be upon him) said: "By the One Who owns Muhammad's soul, if Moses (peace be upon him) appeared to you and you followed him and left me, you would go astray from the right path and if he were alive and reached [the time of] my prophethood he would have followed me. " (Sunan Al Daarimi, Kitab: Al Muqadimmah, Bab: Maa Yuttaqaa min tafseer Hadeeth Al Nabi Salaah Allaahu 'Alayhi Wassallam, Hadith no. 436