Sūrah Quraysh Quraysh
قريش
Al-Qurṭubī derives from this surah's commercial journey context the fiqh rulings on salam (forward sale contracts) and the Islamic regulation of trade to prevent gharar (excessive uncertainty).
Al-Qurṭubī derives from verses 1-2 the Quraysh's winter (Yemen) and summer (Syria) trade journeys the Islamic context of commercial regulation. These long-distance trade journeys required forward contracts and advance payment arrangements the very instruments that Islamic law regulates through the salam contract. He maps the salam conditions: payment must be immediate and full (the price paid upfront), the commodity must be precisely specified (type, quality, quantity), and the delivery time must be specified.
The prohibition of gharar (excessive uncertainty) is the negative counterpart: contracts with major unknown elements are ḥarām because they potentially allow exploitation of one party. The Ḥanafī school is most tolerant of minor gharar (small incidental uncertainty does not void a contract); the Shāfiʿī school is strictest (even minor gharar voids). Al-Qurṭubī applies the ḥifẓ al-māl maqṣad: Islamic commercial law regulates forward trade not to prevent commerce but to ensure both parties are protected from exploitation and that contracts are clear enough to be enforced.
- Salam (forward sale) is valid with conditions: full price upfront, precise commodity specification, fixed delivery time all four schools accept salam with these conditions.
- Gharar (excessive uncertainty) is ḥarām in commercial contracts unknown major elements allow exploitation; Islamic contracts must be clear enough for both parties to know their obligations.
- Ḥanafī tolerance for minor gharar: incidental, unavoidable uncertainty does not void a contract practical commercial reality accepted.
- Shāfiʿī strict position: even minor gharar can void the most rigorous position ensures maximum clarity in commercial dealings.
- Commerce and worship are integrated in the Islamic framework commercial law serves the higher purpose of ḥifẓ al-māl (preserving wealth) which enables the community to fulfill its worship and social obligations.