American Horror Story 1.09

Billie Dean : "When a new pope has been chosen, and the bells of St Peter's chime, he is shown into a small chamber, next to the Sixtine chapel. They call it the Room of Tears, named for the sublime mixture of joy and sorrow that he must contemplate at this moment. It is brought a key to this box. It has been said that this box contains the ultimate secret. It holds the secret of the end of the world.
(...)
This piece of paper reveal the precise nature of the Antechrist. A child born of human and spirit will lead in the end of times. It is the essence of Evil. A perversion of immaculate conception."