Leviticus 8 describes a priests threefold anointing.
1. Water baptism
2. Oil anointing
3. Blood anointing
Jesus fulfills two of these in this chapter.
First Water baptism which was an example for us because Jesus knew no sin. Second in a sense an oil anointing which is a picture of the Spirit for us. As Jesus is being baptized the Spirit falls on Jesus and stays on him.
Jesus shows us what it is to live a life in the Spirit, and that Jesus in the flesh needed to be filled with the Spirit as do we. Immediately afterwords Jesus begins his public ministry. In this we can also understand that one of the works of the Spirit is for the empowerment of ministry. Acts 1:1-8 confirms that Jesus Spirit filled life and the Power He received, as well as Jesus being the first fruits of the Baptism of the Spirit.
If we are not experiencing Christ exalting Power in ministry, as in lives being changed, and people being saved. Then we should turn to Lord in repentance and ask to be filled and baptized in the Spirit.