Mas’ala 951الأمShafi'ivol. 1, p. 116vol. 1, p. 116 وَإِذَا اجْتَهَدَ الرَّجُلُ فِي الْقِبْلَةِ فَدَخَلَ فِي الصَّلَاةِ، Read the whole chapterCopy with source On the map: PrayerCompare