What method for Bible study was used by faithful Christians in the late 1800 ’ s, and why was it effective?
مَنْ كَانَ بَعْضُ ٱلْمُدَافِعِينَ ٱلشُّجْعَانِ عَنْ كَلِمَةِ ٱللهِ فِي ٱلْقُرُونِ ٱلْوُسْطَى ؟‏