But this very development of Mosaism implies the existence of an original nucleus or substratum, although the recovery of its precise extent is very difficult.
For Amos and Isaiah were able to single out those loftier spiritual and ethical elements which lay implicit in Mosaism and to lift them into their due place of prominence.
This again simply means that the Mosaism of Ezra or Nehemiah must have differed essentially from the priestly teaching prior to their arrival.
Still it remains true that the exclusive use of the argument from Mosaism, as itself implying the Gospel of Jesus the Christ as final cause (Taos), does favour the view that the readers were of Jewish origin.
The Essenes, while clinging to what they held to be original Mosaism, yet conceived and practised their ancestral faith in ways which showed distinct traces of syncretism, or the operation of influences foreign to Judaism proper.
National Nomistic (nomothetic) Religious Communions (Taoism and Confucianism,Brahmanism, Jainism, Mazdeism, Mosaism and Judaism, the two last already passing into 2).
Questions as to the obligation of Mosaism and the relations of Jew and Gentile have utterly disappeared below the horizon.
A century later Maimonides was to give a new turn to Jewish thought, by the assimilation of Aristotelianism with Mosaism, but Rashi was a traditionalist pure and simple.