This is the first mystical interpretation of The Song of Songs. related to an individual.
In Judaism it was interpreted for God and the synagogue. Here you see again an important example of the necessity for allegoric interpretation. The Song of Songs itself is nothing more than a Jewish love song perhaps a wedding song which was performed at weddings or festivals. It is in the canon; it has Divine authority; what to do with it? The answer of the Jews was: It is the relationship between God and the nation. And in my oId Luther Bible – which I love dearly, because I got it when I was born, for my baptism – there is always something said in the “head-lines”” of The Song of Songs about the relationship between God and the Church.