Source : Webster's Revised Unabridged Dictionary (1913)

Prophesy \Proph"e*sy\, v. i.
   1. To utter predictions; to make declaration of events to
      come. --Matt. xv. 7.

   2. To give instruction in religious matters; to interpret or
      explain Scripture or religious subjects; to preach; to
      exhort; to expound. --Ezek. xxxvii. 7.

Prophesy \Proph"e*sy\, v. t. [imp. & p. p. {Prophesied}; p. pr.
   & vb. n. {Prophesying}.] [See {Prophecy}.]
   1. To foretell; to predict; to prognosticate.

            He doth not prophesy good concerning me. --1 Kings
      xxii. 8.

            Then I perceive that will be verified Henry the
            Fifth did sometime prophesy.          --Shak.

   2. To foreshow; to herald; to prefigure.

            Methought thy very gait did prophesy A royal
            nobleness; I must embrace thee.       --Shak.

Source : WordNet®

prophesy
     v 1: predict or reveal through, or as if through, divine
          inspiration [syn: {vaticinate}]
     2: deliver a sermon; "The minister is not preaching this
        Sunday" [syn: {preach}]
     [also: {prophesied}]