Mas’ala 36463المبسوطHanafivol. 15, p. 125vol. 15, p. 125 لِأَنَّ جَوَازَ بَيْعِ الْوَلَدِ بِصِفَةِ الرِّقِّ، Read the whole chapterCopy with source On the map: GuaranteeCompare