Isaiah 50 - 52

God continues to call for those who will respond to His voice and come repentently to His side.  Those who do will find solace, comfort and protection.  Those who look to their heritage (national, family, etc.) will be disappointed.  But those who turn to God will never be disappointed.  In fact, far from knowing disappointment, they will know true joy and peace while the rest of the world knows nothing but destruction.  In the midst of this, Jerusalem becomes a place of joy and delight.