More on Morning Star of the Reformation from Infoplease:

• Morning Star of the Reformation - Morning Star of the Reformation John Wycliffe (1324-1384). Source: Dictionary of Phrase and Fable, ...
• Wicliffe - Wicliffe (John), called “The Morning Star of the Reformation.” (1324-1384.) Source: ...
• Evangelic Doctor - Evangelic Doctor (The). John Wycliffe, “the morning star of the Reformation.” ...
• Dictionary of Phrase and Fable: M - Definitions, origins, and illustrative excerpts for words, phases, and literary allusions starting with "M"