Mas’ala 30607الأمShafi'ivol. 8, p. 48vol. 8, p. 48 ، كِتَابَةُ الْعَبِيدِ كِتَابَةٌ وَاحِدَةٌ صَحِيحَةٌ Read the whole chapterCopy with source On the map: ManumissionCompare