LessonsKitab al-Buyu: Grain Sales, Bulk Heaps, Qafiz and Unit PricesQuiz

The six consecutive clauses covered: measured and bulk grain; a fixed vessel; a fixed stone; an uncounted heap priced per qafiz; a flock priced per sheep; and a cloth priced per cubit.

Their core lesson is to distinguish known unit price from a known total subject and consideration.

The next original clause begins with “wa-man ibta'a sabratan...” and discusses a sale in which the actual delivered quantity differs from the stipulated quantity.

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What the six consecutive source clauses establish

Kitab al-Buyu: Grain Sales, Bulk Heaps, Qafiz and Unit Prices

The six consecutive clauses covered: measured and bulk grain; a fixed vessel; a fixed stone; an uncounted heap priced per qafiz; a flock priced per sheep; and a cloth priced per cubit.

Their core lesson is to distinguish known unit price from a known total subject and consideration.

The next original clause begins with “wa-man ibta'a sabratan...” and discusses a sale in which the actual delivered quantity differs from the stipulated quantity.