Mas’ala 51303المبسوطHanafivol. 22, p. 14vol. 22, p. 14 وَكَذَلِكَ لَوْ كَانَا مُكَاتَبَيْنِ مُكَاتَبَةً وَاحِدَةً، Read the whole chapterCopy with source On the map: PledgeCompare