John 16:12-16 NIV
“I have much more to say to you, more than you can now bear.  But when he, the Spirit of truth, comes, he will guide you into all the truth. He will not speak on his own; he will speak only what he hears, and he will tell you what is yet to come.  He will glorify me because it is from me that he will receive what he will make known to you.  All that belongs to the Father is mine. That is why I said the Spirit will receive from me what he will make known to you.”  Jesus went on to say, “In a little while you will see me no more, and then after a little while you will see me
The Holy Spirit is here therefore reveled as a reveler of the mystery of Jesus… Jesus says he (the holy spirit) has all but of Christ to revel to us.
It is very clear that the Holy Spirit is the person of Jesus, unlimited by the flesh. (The supernatural).
Verse 16: Jesus say in a while he will not be seen and in a little while, he will be seen. This is with no doubt that Just Jesus was real in flesh (seen with the physical eyes) so is real by the Holy Spirit.
The place of the holy spirit in the Trinity.
Jesus made it clear to us that when we pray we don’t pray to him but to the Father through him. Elsewhere, the Bible says we know not how to pray but the holy spirit teach us how to and the intercedes in us with unexplainable words… This is clear of the ultimate role of the Holy Spirit… He is the foundation of our spiritual life.
So we pray to the Father through Jesus by the help of the Holy Spirit.
Romans 8:27 NIV
And he who searches our hearts knows the mind of the Spirit, because the Spirit intercedes for God’s people in accordance with the will of God.
1 Corinthians 2:10 NIV
These are the things God has revealed to us by his Spirit. The Spirit searches all things, even the deep things of God.
We are aligned to the purposeful will of God when we learn to give the Holy Spirit that place of a helper to our lives.
Man in reference to the Trinity.