Mas’ala 47539الفتاوى الهنديةHanafivol. 5, p. 349vol. 5, p. 349 وَمُبَاحٌ وَهُوَ الزِّيَادَةُ لِلزِّيَادَةِ Read the whole chapterCopy with source On the map: The permitted and the forbiddenCompare