Paul shows how to balance our rights and freedoms that come from the gospel by using them to serve the gospel.
Paul addresses the false teachers in Corinth who were actually denying the resurrection of the dead.
Paul addresses the issue of the gifting and the calling of the unmarried life.
There is a sanctity and glory to our bodies and God calls us to be faithful and to serve him with them.
We are not a community of perfect people, but a people set apart, made holy and called to holiness. Because of this we need to take sin seriously in the life of the church.
Church discipline is not the most favourite topic of pastors or parishioners in our age, but there will be no correctness in the Church without correction.