In an exchange of one monetary consideration for another, both sides convey a price-like countervalue. Quduri instructs concurrent handover here.
But the detailed rules of sarf still govern currency and precious-metal exchanges, including any required in-session possession and same-genus equality.
The lesson's limited point is to distinguish two-sided monetary exchange from the ordinary goods-for-cash payment sequence.
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Kitab al-Buyu: Grain in Ears, House Keys, Transaction Costs and Delivery
In an exchange of one monetary consideration for another, both sides convey a price-like countervalue. Quduri instructs concurrent handover here.
But the detailed rules of sarf still govern currency and precious-metal exchanges, including any required in-session possession and same-genus equality.
The lesson's limited point is to distinguish two-sided monetary exchange from the ordinary goods-for-cash payment sequence.