11. Muhammad ibn al-Hasan ibn Ahmad ibn al-Walid said: Muhammad ibn al-Hasan al-Saffar on the authority of Ahmad ibn Muhammad ibn `Isa, on the authority of al-Hasan ibn Mahbub, on the authority of Abu Jamilah, on the authority of Jabir who said that Abu `Abdillah Ja’far said that The Messenger of Allah ﷺ said: ”Jibra’il came to me while I was in between al-Safa and al-Marwah and said: `O Muhammad! Blessed is any member of your Ummah who professes that

`There is not god but Allah, Unique’ with sincerity.”