ca30-600(égliseprimitive) christianity christianityandotherreligions criticism deadseascrolls doctrinal earlychurch encyclopedias essener etc excavations(archaeology) flavius gnosticism histoire historiography history influence interpretation jewishethics josephus judaism knowledge miscellanea miscellaneajesuschrist origin qumrancommunity qumransite qumrantexte relations relationtothenewtestament sources teacherofrighteousness textual theology théologiedogmatique translationsintoenglish westbank