The Roman History · Amm. 14.11.21

And while he was there kept in strict confinement, being already terrified with apprehensions of his approaching destruction, Eusebius, at that time the high chamberlain, arrived in haste, and with him Pentadius the secretary, and Mallobaudes the tribune of the guard, who had the emperor's orders to compel him to explain, case by case, on what accounts he had ordered each of the individuals whom he had executed at Antioch to be put to death.

Ammianus Marcellinus · translated by C. D. Yonge · 1911 reprint
C. D. Yonge translation (preface dated February 1862); G. Bell and Sons, 1911; Project Gutenberg #28587
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