Mas’ala 16805الأمShafi'ivol. 4, p. 249vol. 4, p. 249 وَكَذَلِكَ الْمُدُّ مِنْ الْحِنْطَةِ وَغَيْرِهِ. Read the whole chapterCopy with source On the map: Racing and archeryCompare