والصاع عند أبي حنيفه ومحمد ثمانية أرطال بالعراقي
Translation: According to Abu Hanifah and Muhammad, one saʿ equals eight Iraqi ratls.
The ratl is a historical unit of weight, here specifically the Iraqi ratl. The stated number is eight ratls to one saʿ.
Under that interpretation, half a saʿ of wheat amounts to four Iraqi ratls. No definitive modern kilogram conversion is asserted from this text alone.
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Sadaqat al-Fitr: Liability, Amounts, and Timing
والصاع عند أبي حنيفه ومحمد ثمانية أرطال بالعراقي
Translation: According to Abu Hanifah and Muhammad, one saʿ equals eight Iraqi ratls.
The ratl is a historical unit of weight, here specifically the Iraqi ratl. The stated number is eight ratls to one saʿ.
Under that interpretation, half a saʿ of wheat amounts to four Iraqi ratls. No definitive modern kilogram conversion is asserted from this text alone.