<prompt> Bhala ukuqhubeka kwalesi sigaba - Ababhali bangempela be-1QIsaa abaziwa, njengoba kunjalo nangosuku oluqondile lokubhala. Izingcezu zomqulu ziye zabhalwa kusetshenziswa kokubili ukuqanjwa kwezikhathi nge-radiocarbon kanye nokuqanjwa kwezikhathi nge-palaeographic scribal okunikeza ububanzi beminyaka ehleliwe phakathi kuka-356 no-103 BCE no-150 100 BCE ngokulandelana. Lokhu ngokusobala kuyahambisana nombono wokuthi le miqulu yayingumkhiqizo wamaEssene, ihlelo lamaJuda, elaqala ukukhulunywa nguPliny Omdala encwadini yakhe ethi Natural History, futhi kamuva uJosephus noPhilo Judaeus. Okunye okusekela le nkolelo yinani lemibhalo yamahlelo ama-Essene atholakala emihumeni yaseQumran ezungezile, kanye nokulandelana kwezinkolelo eziqoshiwe ezakhiweni noma ezakhiweni eziseQumran njengokudla okuhlanganyelwe kanye nokuthambekela ekuhlanzekeni kwamasiko okuhambisana namagumbi anamakhulu amapuleti nezindawo zokugeza eziningi zamasiko ezitholakala endaweni. Lena inkolelo-mbono eyamukelwa kakhulu enkulumweni yezazi. Obunye ubufakazi bokuthi i-1QIsaa yayisetshenziswa umphakathi wamahlelo eQumran ukuthi izazi u-Abegg, uFlint, no-Ulrich bathi umbhali ofanayo owakopisha umqulu wamahlelo i-Rule of the Community 1QS naye wenza ukulungiswa kwe-1QIsaa. Isizathu sokubekwa kwe-1QIsaa emhumeni waseQumran 1 asikaziwa, yize kucatshangwa ukuthi yabekwa, kanye neminye imiqulu, ngamaJuda ama-Essene noma cha abalekela amabutho amaRoma phakathi neMpi Yokuqala YamaJuda-YamaRoma  <response>: c. 6673 CE. 