▁third ▁major ▁new ▁piece ▁of ▁writing ▁( with ▁the ▁notable ▁exception ▁of ▁the ▁rec it atives ), ▁the ▁sub lime ▁past oral ▁S inf onia ▁which ▁opens ▁Part ▁II , ▁was ▁composed ▁from ▁scratch ▁for ▁the ▁new ▁work . ▁ ▁In ▁addition ▁to ▁the ▁new ▁compos itions ▁listed ▁above , ▁special ▁mention ▁must ▁go ▁to ▁the ▁rec it atives , ▁which ▁kn it ▁together ▁the ▁or atorio ▁into ▁a ▁coh er ent ▁whole . ▁In ▁particular , ▁Bach ▁made ▁particularly ▁effective ▁use ▁of ▁rec itative ▁when ▁combining ▁it ▁with ▁ch or ales ▁in ▁no . ▁ 7 ▁of ▁part ▁I ▁(" Er ▁ist ▁auf ▁Er den ▁kommen ▁arm ") ▁and ▁even ▁more ▁ingen iously ▁in ▁the ▁rec it atives ▁nos . ▁ 3 8 ▁and ▁ 4 0 ▁which ▁frame ▁the ▁" E cho ▁A ria " ▁(" Fl öß t , ▁me in ▁Heil and "), ▁no . ▁ 3 9 ▁in ▁part ▁IV . ▁ ▁Until ▁ 1 9 9 9 ▁the ▁only ▁complete ▁English ▁version ▁of ▁the ▁Christmas ▁Or atorio ▁was ▁that ▁prepared ▁in ▁ 1 8 7 4 ▁by ▁John ▁Tr out beck ▁for ▁the ▁music ▁publish er ▁Nov ello . ▁A ▁new ▁edition ▁has ▁been ▁worked ▁up ▁by ▁Neil ▁Jenkins . ▁ ▁N arr ative ▁structure ▁The ▁structure ▁of ▁the ▁story ▁is ▁defined ▁to ▁a ▁large ▁extent ▁by ▁the ▁particular ▁requirements ▁of ▁the ▁church ▁calendar ▁for ▁Christmas ▁ 1 7 3 4 / 3 5 . ▁Bach ▁abandoned ▁his ▁usual ▁practice ▁when ▁writing ▁church ▁cant at as ▁of