Under the reign of his brother Shapur II he had been governor-king of Adiabene, where he persecuted the Christians. After Shapur's death, he was raised to throne by the magnates, although more than seventy years old.
Glossology: 247-642 AD Persia ruled by the Sassanians The Sassanid Empire established in Istakhr by Ardashir I, priests of goddess Anahita #IranElection