The phrase “to reveal His Son in me” refers to Paul being used by the Holy Spirit, after conversion, to tell people about Jesus Christ and what He did for everyone on the cross.
11 which said: “Write on a scroll what you see and send it to the seven churches: to Ephesus, Smyrna, Pergamum, Thyatira, Sardis, Philadelphia and Laodicea.” The revelation was to…