<Li> Tanakh <Ul> <Li> Torah </Li> <Li> Nevi'im </Li> <Li> Ketuvim </Li> </Ul> </Li> <Ul> <Li> Torah </Li> <Li> Nevi'im </Li> <Li> Ketuvim </Li> </Ul> <Ul> <Li> Christian biblical canons </Li> <Li> Hebrew Bible </Li> </Ul> <Li> Christian biblical canons </Li>

What are the four sources that contribute to the pentateuch