Matthew 6:9
After this manner therefore pray ye: Our Father which art in heaven, Hallowed be thy name.

When you address God as your father, there is a relationship that you are establishing through the outpouring of your heart but there is also fellowship. How do we establish fellowship with God in prayer. Our relationship spans from our rebirth as of the new covenant by the Spirit. When you receive a spiritual birth, you are to establish that relationship and fellowship with the Spirit of God until eternity.

The fellowship of the Holy Spirit brings the presence of God. The fellowship of the Holy Spirit creates an established fellowship with the father. He is the foundation of our relationship. Without him, you can't get to the father's presence

Jesus took us to the holy of HOLIES ,when the curtain torn all that was left was spiritual. His spirit held his mortal body and ours and resurrected us in immortality? The holy of HOLIES granted us access to his presence.Your sonship is truly revealed in fellowship because you are right at the presence of God; He speaks, you hear and you speak and He hears.

If you can't stand the presence of God, it means you are stained. A broken flesh will cause you to remain in fellowship permanently through the agency of the Word of God.

Without fellowship, mortality can't put on immortality.

FURTHER STUDY
Matthew 27:50-51
Jesus, when he had cried again with a loud voice, yielded up the ghost. And, behold, the veil of the temple was rent in twain from the top to the bottom; and the earth did quake, and the rocks rent;

2 Corinthians 13:14
The grace of the Lord Jesus Christ, and the love of God, and the communion of the Holy Ghost, be with you all. Amen