Mas’ala 15141الأمShafi'ivol. 4, p. 144vol. 4, p. 144 وَإِنْ لَمْ يَفْعَلْ فَأَنْفَقَ عَلَيْهَا فَهُوَ مُتَطَوِّعٌ، Read the whole chapterCopy with source On the map: ManumissionCompare