Philo Judaeus Legatio Ad Gaium 178

Accordingly, we being in a great strait and in most difficult circumstances, we, though we had availed ourselves of every expedient which we could possibly think of in order to propitiate and conciliate Helicon, could find no means of doing so and no access to him, since no one dared either to accost or to approach him, by reason of his exceeding insolence and cruelty with which he behaved to every one; and also because we were not aware, whether there was any especial reason for his alienation from the Jewish nation; since he was also exciting and exasperating his master against our people, and, accordingly, we left off labouring at this point, and turned our attention to what was of greater importance. For it appeared good to present to Caius a memorial, containing a summary of what we had suffered, and of the way in which we considered that we deserved to be treated;