He died in Gundeshapur , under the Sassanid Empire .
Six of his major works were written in Syriac Aramaic and the seventh , dedicated to the king of the empire , Shapur I , was written in Middle Persian .
Shapur I died in Gundeshapur , under the Sassanid Empire .
Six of his major works were written in Syriac Aramaic and the seventh , dedicated to the king of the empire , Shapur I , was written in Middle Persian .