Rand Michael. Clouds, Rain, and the Upper Waters: From Bereshit Rabbah to the Piyyutim of Eleazar be-rabbi Qillir

Indiana University Press. Vol. 9, Number 1, 2009, pp. 13-39.Aleph: Historical Studies in Science and Judaism.
E-ISSN: 1553-3956 Print ISSN: 1565-1525.Abstract:
The state of knowledge of the natural world among Jews in early seventh-century Palestine (i.e., on the eve of the Muslim conquest), as reflected in a number of compositions by the liturgical poet Eleazar berabbi Qillir, is investigated. The focus is on Qillir's description of the process by which rain is produced and reaches the earth, as found in part of his oeuvre for the festival of Shemini Atzeret. This description draws heavily on materials from the rabbinic literature (especially Bereshit Rabbah), which are in turn rooted in biblical ideas about hydrology and rainmaking. The conception of the origin of rain, as conceived in these two corpora, is reviewed and analyzed to provide the proper background for an evaluation of Qillir's presentation. Special attention is paid to the way in which the midrashic material is arranged in the piyyuṭ as a poetic narrative, exposing a number of logical inconsistencies inherent in it.The literary material illuminated in this article belongs to the corpus
of piyyutim (liturgical poems) for Shemini Atzeret composed by the
classical Palestinian payyetan Eleazar be-rabbi Qillir.
Palestinian piyyut is a literary phenomenon whose pre-classical phase goes back
to the early centuries of the Common Era. Its classical phase begins
roughly in the fourth century and continues into the Abbasid period.
Within the classical phase, a significant watershed occurs in the early
seventh century, with the Muslim conquest of Palestine. This is the
time to which Qillir is assigned by modern scholarship.