KageKitsuneB
on a note on fear of persiction didn't they hid their rleligion for a while because something to do with the romans ( yes i agree funny how the tables turn xd ) It's true that they did fear persecution from the Romans. Basically, the Romans didn't care what religion you were. But as long as you lived in their cities you had to attend Pagan rituals and whatnot. The Jews lived in Rome during this time just fine, because they still followed all the laws that the Romans had.
But I've still never heard that fear of persecution was their reason for adopting Pagan beliefs/traditions and changing them to be slightly different. The reason behind it has always been said to be because they wanted it to be easier and more comfortable for Pagans to convert to Christianity because they were similar in their holidays and stories.