Acts 10
The visions of Peter and Cornelius in Acts 10 are together a significant moment in the spread of the gospel. While there have been a few individual instances of gentiles (non-Jewish people) putting their faith in Jesus before this point, it is here that the door is opened wide for the gospel to be spread to all peoples of the earth. Again we see how the gospel breaks down barriers between people, as God tells Peter "Do not call anything impure that God has made clean" (Acts 10:15).