For 10 points, name this language used by Hafez and Omar Khayyam, who wrote of the moving finger that, "having writ, moves on" in the Rubaiyat.
It's not German, but Karol Szymanowski wrote two song cycles titled for the "Love Songs" of an author who wrote primarily in this language. That poet used this language to ask what happens when "your soul / begins to awaken / your eyes … and the cells of your body / to the great journey of love?"  Another poem in this language says that the only certainty is "this life flies," and "the rest is lies / the flower that once has blown for ever dies." One author used this language to call his greatest treasure "a brimming (*) cup of wine," and his Divan is often used for fortune-telling. Another poem in this language opens with a command to awake, and describes "a jug of wine, a loaf of bread – and thou –" beneath a tree. For 10 points, name this language used by Hafez and Omar Khayyam, who wrote of the moving finger that, "having writ, moves on" in the Rubaiyat.
It's not German, but Karol Szymanowski wrote two song cycles titled for the "Love Songs" of an author who wrote primarily in this language.
Persian [or Parsi or Farsi]