The studies and science of Justinian are attested by the confession (Anecdot. c. 8, 13) still more than by the praises (Gothic. l. iii. c. 31, de Edific. l. i. Proem. c. 7) of Procopius. Consult the copious index of Alemannus, and read the life of Justinian by Ludewig, (p. 135 - 142.)