The Roman History · Amm. 21.5.1

While these transactions were carried on in this spirited manner, Julian, considering to what great internal divisions his conduct had given rise, and that nothing is so advantageous for the success of sudden enterprise as celerity of action, saw with his usual sagacity that if he openly avowed his revolt from the emperor, he should be safer; and feeling uncertain of the fidelity of the soldiers, having offered secret propitiatory sacrifices to Bellona, he summoned the army by sound of trumpet to an assembly, and standing on a tribune built of stone, with every appearance of confidence in his manner, he spoke thus with a voice unusually loud:—

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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