Maggid Mesharim
The Maggid Mesharim ( Hebrew: מגיד מישרים , "Preacher of Righteousness" ) , published in 1646 , is a mystical diary , in which Rabbi Joseph Karo during a period of fifty years recorded the nocturnal visits of the "Maggid" - an angelic being , his heavenly mentor , the personified Mishna ( the authoritative collection of Jewish Oral Law ) . 
<triplet> Maggid Mesharim <subj> Joseph Karo <obj> author <triplet> Joseph Karo <subj> Maggid Mesharim <obj> notable work