Completed his Mishna Torah. a guide in fourteen sections to Jewish traditions and practices, which was based on the entire Talmud (both the Babylonian and Jerusalem versions). It is written in the purest Hebrew and is referred to simply as the Rambam (his acronym). There was much criticism at the time; some for his lack of citing sources, which he believed would have made his work too heavy, and others who thought that it may supplant the study of the Talmud. Abraham Ben David Of Posquiures (see 1125) , while a major critic, also praised him and his work. In his chapter Sefer Mada (Hilchot Daiot) he appears to be the first Jewish source to mention chicken soup for its medical properties.