Mas’ala 25434المبسوطHanafivol. 11, p. 77vol. 11, p. 77 وَلَوْ اسْتَهْلَكَ الْغَلَّةَ مَكَانَ الثَّمَنِ، Read the whole chapterCopy with source On the map: UsurpationCompare