What sin is it when someone acts in ways that offend God?
THAT is the DEFINITION of sin.....acting in ways that offend God.
All sins offend God.
In the book of Acts there are numerous instances of God communicating in various ways to various people. Acts 2 God used Peter, empowered by the Holy Spirit to preach the first gospel message. Acts 8 God used an angel to direct Philip Acts 10 God speaks to Peter through a vision and the Holy Spirit Acts 13 The Holy Spirit speaks to Barnabas and Paul Acts 18 The Lord spoke to Paul in the…