Mas’ala 12816الأمShafi'ivol. 4, p. 23vol. 4, p. 23 وَإِنْ اخْتَلَفَتْ رِحْلَتُهُمَا وَنَجَابَتُهُمَا، Read the whole chapterCopy with source On the map: PartnershipCompare