Abdur-Razzaq عبد الرزاق بن همام · The Book on Business

"During the year of the Farewell Pilgrimage, I heard the Prophet (ﷺ) saying during the Khutbah: "The borrowed is to be returned, and the guarantor is responsible, and the debt is to be repaid." There are narrations on this topic from Samurah, Safwan bin Umayyah, and Anas. The Hadith of Abu Umamah is a Hasan Gharib Hadith. It has also been reported through other routes besides this, from Abu Umamah, from the Prophet (ﷺ).

That the Messenger of Allah (ﷺ) said: "When the two parties (in a deal) disagree then the seller's statement is taken as valid, and the purchaser retains the option." This Hadith is Mursal. 'Awn bin 'Abdullah did not see Ibn Mas'ud. This Hadith has also been reported from Al-Qasim bin 'Abdur-Rahman, from Ibn Mas'ud from the Prophet (ﷺ). But it also Mursal. Ishaq bin Mansur said: "I said to Ahmad: what if when the two parties disagree and there is…

That the Messenger of Allah (ﷺ) passed by a pile of food. He put his fingers in it and felt wetness. He said: 'O owner of the food! What is this ?' He replied: 'It was rained upon O Messenger of Allah.' He said: 'Why not put it on top of the food so the people can see it?' Then he said: 'Whoever cheats, he is not one of us.'" He said: There are narrations on this topic from Ibn…