Legatio Ad Gaium

But when this first and greatest undertaking had been accomplished by Caius, there being no longer left any one who had any connexion with the supreme authority, to whom any one who bore him ill-will, and who was suspected by him, could possibly turn his eyes; he now, in the second place, proceeded to compass the death of Macro, a man who had co-operated with him in every thing relating to the empire, not only after he had been appointed emperor, for it is a characteristic of flattery to court those who are in a state of prosperity, but who had previously assisted him in his measures for securing that authority.