The first five studies linked to below cover the gifts of the Holy Spirit. There are quite a few ministries of the Holy Spirit in various categories. The two covered here, the sixth link below, is Two Ministries of the Holy Spirit: Spirit Baptism and Spirit Filling. It was written to identify each and to distinguish between the two. Lord willing, more studies on the Spirit's ministries will be added.
THE AMC STATEMENT* ON THE FILLING OF THE HOLY SPIRIT
The Filling of the Holy Spirit
We believe that the filling of the Holy Spirit is the ongoing process of God to which we yield whereby He sanctifies us (sets apart) and brings forth the fruit of the Holy Spirit. (Romans 8:13-14; Galatians 5:22-23) * Full AMC Statement