Acts 8:2

And Saul was consenting unto his death. And at that time there was a great persecution against the church which was at Jerusalem; and they were all scattered abroad throughout the regions of Judaea and Samaria, except the apostles.

As for Saul, he made havock of the church, entering into every house, and haling men and women committed them to prison.

Therefore they that were scattered abroad went every where preaching the word.

Then Philip went down to the city of Samaria, and preached Christ unto them.