I later found out that because of Brother Franz ’ failing eyesight, Brother Knorr had been spending considerable time reading such material to him. On a zone visit with Daniel and Marina Sydlik in 1977
فَكَثِيرُونَ مِنْهُمُ ٱفْتَتَحُوا عَمَلَ ٱلْخِدْمَةِ فِي ٱلْبُلْدَانِ ٱلَّتِي عُيِّنُوا فِيهَا .‏