Mas’ala 15474الأمShafi'ivol. 4, p. 164vol. 4, p. 164 لِأَنَّ الْكِفَايَةَ فِي الْقِتَالِ لِلسَّفَرِ وَالْمُؤْنَةِ أَكْثَرُ، Read the whole chapterCopy with source On the map: ManumissionCompare