. "\"Mazel tov\" or \"mazal tov\" (Hebrew/Yiddish: \u05DE\u05D6\u05DC \u05D8\u05D5\u05D1, Hebrew: mazal tov; Yiddish: mazel tov; lit. \"good luck\") is a Jewish phrase used to express congratulations for a happy and significant occasion or event."@en . .