Philo Judaeus De Decalogo 76

Let no one therefore of those beings who are endowed with souls, worship any thing that is devoid of a soul; for it would be one of the most absurd things possible for the works of nature to be diverted to the service of those things which are made by hand; and against Egypt, not only is that common accusation brought, to which the whole country is liable, but another charge also, which is of a more special character, and with great fitness; for besides falling down to statues, and images they have also introduced irrational animals, to the honours due to the gods, such as bulls, and rams, and goats, inventing some prodigious fiction with regard to each of them;