The Father (Who is the HolySpirit) determined that Jesus would be His body and soul and that He (Father) would reveal the way that men can come to Him, the Truth about Him, and how His life can come into men.
Some people consider the Son as less than the Father. But this verse says that the fullness of the Father dwelt in Him. And then Jesus said `the Father is greater than I` Joh 14:28. So, how do we make sense of this and what is the Truth?
The HolySpirit fills the universe. He cannot be contained inside one physical body. In this sense He is greater than the Son who is finite. But this is an issue of dimensions and not quality. Jesus is fully God and ought to be honored as such.
Every person will be judged by Christ Jesus Rom 2:16. When they stand before the Lord, it will be Jesus whom they see 2Ti 4:1.
Understanding the manifestation of the HolySpirit in Christ Jesus helps us understand what Jesus was talking about in Mat 7:21-23 where He tells those that reject Him as Messiah that they will one day stand before Him and be rejected despite all their prayers and good deeds on behalf of `the Lord`.
Jesus is the physical presence of the Word and HolySpirit and He is intended to be the object of our worship so that we do not enter into error - seeking the Lord where He cannot be found.
If you haven`t already, bow before the Lord Jesus Christ and accept Him as Creator, Saviour, Healer and LifeGiver.