Fearless prophet.  Asserted Yahweh was God of all nations.  Counseled surrendering Jerusalem to Nebuchadnezzar.  Sunk in mire of filthy dungeon.  Proclaimed downfall of Jerusalem.  Proclaimed era of inner righteousness.  Said human heart is deceitful.  Told Jews of their impending doom.  Told of law written in men’s hearts.  Jesus quoted.