By the way, all of the Pharisees and Sadducees before the destruction of the temple of Jerusalem were of one of three Israelite tribes: Levite, Judahite, Benjamite. Paul was a Benjamite Judean Pharisee that had converted to Christianity which you could read that for yourself in the book of Acts. The Greeks at the time didn't know the difference between a Judahite and a Benjamite since they both lived among each other.