Mas’ala 5522الأمShafi'ivol. 2, p. 115vol. 2, p. 115 وَإِنْ اعْتَكَفَ فِي غَيْرِهِ فَمِنْ الْجُمُعَةِ إلَى الْجُمُعَةِ Read the whole chapterCopy with source On the map: Retreat in the mosqueCompare