Note 115
From Chapter 41 of the Decline & Fall

In November, 537, Photius arrested the pope, (Liberat. Brev. c. 22. Pagi, tom. ii. p. 562) About the end of 539, Belisarius sent Theodosius —

— on an important and lucrative commission to Ravenna, (Goth. l. ii. c. 18.)