RT Article T1 Pre-Islamic Monotheism in Arabia JF Harvard theological review VO 55 IS 4 SP 269 OP 280 A1 Gibb, Hamilton A. R. LA English PB Cambridge Univ. Press YR 1962 UL https://ixtheo.de/Record/1784644390 AB The search for the presumed “sources” of Muhammad's religious ideas, as these are expressed in the Qur'an, has inspired a considerablerange of studies, varying in tone from tentative to polemical. Most writers on the topic seek to demonstrate either a predominantly Jewish or a predominantly Christian “influence.” It is relatively easy, of course, to compile a catena of passages from the Qur'an which can be paralleled by Scriptural texts or by haggadic or apocryphal materials or compared with the practices of Jewish or Christian communities. The argument tends to become inconclusive on the whole; Jewish scholars who argue for a Jewish source or sources are apt to forgetthat the Old Testament was as much a part of Christian as of Jewish Scripture and that even haggadic supplements had long since been taken up into Christian writings; Christian scholars who argue for a Christian source or sources are somewhat embarrassed by Muhammad's decisive rejection of Christological doctrine;and each side can produce valid arguments against the other. DO 10.1017/S0017816000007938