the Anointing of Holy Spirit

"I am quite sure that many of the Lord's people are none too clear upon the different aspects of the Holy Spirit's Presence and ministry in the life of the believer, and that there is a good deal of confusion; that terms become mixed and there is not clear discernment of the specific significance of each term used in the Word of God. I mean the fact that we hear of those in the New Testament who were baptised with the Spirit, and filled with the Spirit, and sealed by the Spirit, and anointed; and it is important that we should be able to discriminate on these matters. It is not my intention to lead you out in such a discrimination that may come itself as we go on. What I am concerned and occupied with is the anointing as representing some particular aspect of the Holy Spirit's presence and work." T. Austin-Sparks