This ruler’s construction projects were recounted in De Aedificiis (“day EYE-di-FIK-ee-ees”). This ruler’s (10[1])marriage to a Miaphysite may have led him to condemn the Chalcedonian (10[3])(“KAL-suh-DON-ee-an”) Three-Chapters, sparking a feud with Pope Vigilius. In the Treaty of Eternal Peace, (10[1])this ruler (10[1])agreed (10[1])to pay (10[2])11,000 (10[1])pounds (10[1])of gold (10[2])to (10[1])Sassanid emperor Khosrau (10[1])I (“CAUSE-row the first”). Under this ruler, a building was designed by Isidore (10[1]-5[1])of Miletus (10[1]-5[1])after its (-5[1])predecessor (10[1])burned (-5[1])down during the Nika (10[1])Riots. (10[7]-5[1])This emperor (10[1]-5[1])reformed law (10[1])in the Corpus (10[1])Juris Civilis, (10[2])and sent Belisarius (10[1]-5[1])to reconquer (10[1])portions (10[1])of the (10[1])Western Roman (10[1])Empire. (10[2])For 10 points, name this Byzantine Emperor, (10[1]-5[2])the husband of Theodora (10[3])and (10[1])constructor of the Hagia Sophia. (10[1])■END■ (10[5]0[6])