Mas’ala 11670المبسوطHanafivol. 5, p. 184vol. 5, p. 184 وَإِنْ كَانَ مِنْ التُّجَّارِ يُفْرَضُ الْأَدَاءُ شَهْرًا شَهْرًا، Read the whole chapterCopy with source On the map: Maintenance and custodyCompare