Philo Judaeus De Virtutibus 40

[40] And when they came near to them they put forth immodest wanton looks, and sought to entice them with caressing words, and dances, and lascivious movements; and in this way they enticed the shallow-minded company of the young men, youths whose dispositions had no ballast nor steadiness in them. And by the shame of their own bodies they captivated the souls of those who came to them, bringing them over to unholy sacrifices which ought not to have been sacrificed, and to libations which should never have been offered in honour of deities made with hands, and thus they alienated them from the worship of the one only and truly divine God. And when they had accomplished their purpose, they sent the glad tidings to the men of their nation;