In one of his book chapter conclusions Gordon Fee commented on trinitarianism in the church:
“But what does such trinitarianism mean for us? Several things. First, it means that the Spirit must be reinstated into the Trinity, where he has never been excluded in our creeds and liturgies, but has been practically excluded from the experienced life of the church. To be a Pauline Christian means to take the Spirit with full seriousness as the way the eternal God is ever present with his people.”