How did Paul receive his understanding of the Spirit?
Paul received his understanding of the Spirit by direct revelation from the Ascended Lord Jesus in heaven. The Lord Jesus spoke to him and led him by the working of the Holy Spirit. This truth is made abundantly clear in Galatians.
Les explains that when we get to the book of Galatians, Paul will make it abundantly clear that everything he understood of the Spirit was revealed to him by the Ascended Lord Jesus in heaven. The Lord Jesus spoke to him and led him by the working of the Holy Spirit. This revelation came directly from the Ascended Christ.