The thriving club of students of Aramaic, Canaanite, Hebrew and ancient Egyptian. One thing is Jerusalem syndrome, a form of mystical psychosis that manifests itself in some visitors to the holy city.

Another thing is the evil of Jerusalem, which is a somewhat comical analogy used to describe the compulsive longing for knowledge about the world of the Bible. The demand for popularization courses is constant, especially from America, says Jaime Vázquez, biblical scholar, professor at the Comillas Pontifical University.