Philo Judaeus De Aeternitate Mundi 66

[66] Is it not then altogether a terrible piece of stupidity to imagine that the earth contains any womb calculated for the production of men? for the womb is the place which vivifies the animal, being as some one has called it the workshop of nature, in which it fashions nothing but animals; but it is not a portion of the earth, but of a female animal, carefully fashioned so as to be adapted for the production of living creatures, since otherwise it would be necessary for us to attribute breasts to the earth as to a woman, when it produces men and they are born, so that when first born they may have appropriate food. But there is no river nor fountain in the whole habitable world which is said ever to have produced milk instead of water;