al-Hakam bin Aban الحكم بن أبان العدني · The Book on Business

"The Messenger of Allah (ﷺ) prohibited two sales in one." There are narrations on this topic from 'Abdullah bin 'Amr, Ibn 'Umar, and Ibn Mas'ud. The Hadith of Abu Hurairah is a Hasan Sahih Hadith. This is acted upon according to the people of knowledge. Some of the people of knowledge have explained it by saying that two sales in one is when one says: "I will sell you this garment for ten in cash, and twenty on credit." He…