Mas’ala 520المبسوطHanafivol. 1, p. 48vol. 1, p. 48 لِأَنَّهُ عَلَى يَقِينٍ مِنْ طَهَارَةِ مِنْقَارِهَا. Read the whole chapterCopy with source On the map: PurityCompare