In Flaccum
Philo Judaeus
The works of Philo Judaeus, the contemporary of Josephus, volume 4. Yonge, C. D., translator. London: Henry G. Bohn, 1855.
Then from the multitude of those who were standing around there arose a wonderful shout of men calling out Maris; and this is the name by which it is said that they call the kings among the Syrians; for they knew that Agrippa was by birth a Syrian, and also that he was possessed of a great district of Syria of which he was the sovereign;