antiquities aramäisch archäologie astrologie astronomy christianity congresses deadseascrolls essener essenes excavations(archaeology) frühjudentum history jewish jewishastronomy jewishcalendar jewishpriests judaism kalender kongressbericht middleeast origin post-exilicperiod post-exilicperiod(judaism) priests qumrancommunity relationtothenewtestament rezeption tierkreiszeichen urchristentum