Mas’ala 21501المبسوطHanafivol. 9, p. 125vol. 9, p. 125 لِأَنَّ حَرْفَ الْبَاءِ يَصْحَبُ الْأَعْوَاضَ. Read the whole chapterCopy with source On the map: TestimonyCompare