The contention, said Rubinstein in effect, that Biblical subjects are ill adapted to the stage beeause of their sacred character is a testimony of poverty for the theatre, which should be an agency in the service of the highest purposes of culture. The people have always wanted to see stage representations of Bible incidents; witness the mystery plays of the Middle Ages and the Passion Play at Oberammergau to-day. But yielding to a prevalent feeling that such representations are a profanation of sacred history, he had conceived an appropriate type of art-work which was to be produced in theatres to be specially built for the purpose and by companies of artists to be specially trained to that end. This art-work was to be called Sacred Opera (geistliche Oper), to distinguish it from secular opera, but its purpose was to be purely artistic and wholly separate from the interests of the Church. He developed ways and means for raising the necessary funds, enlisting artists, overcoming the difficulties presented by the mise en scene and the polyphonic character of the choral music, and set forth his aim in respect of the subject-matter of the dramas to be a representation in chronological order of the chief incidents described in the Old and New Testaments. He would be willing to include in his scheme Biblical operas already existing, if they were not all, with the exception of Mehul's "Joseph," made unfit by their treatment of sacred matters, especially by their inclusion of love episodes which brought them into the domain of secular opera. For years, while on his concert tours in various countries, Rubinstein labored to put his plan into operation. Wherever he found a public accustomed to oratorio performances he inquired into the possibility of establishing his sacred theatre there. He laid the project before the Grand Duke of Weimar, who told him that it was feasible only in large cities. The advice sent him to Berlin, where he opened his mind to the Minister of Education, von Muhler. The official had his doubts; sacred operas might do for Old Testament stories, but not for New; moreover, such a theatre should be a private, not a governmental, undertaking. He sought the opinion of Stanley, Dean of Westminster Abbey, who said that he could only conceive a realization of the idea in the oldtime popular manner, upon a rude stage at a country fair.