For the Trinitarians out there, ^Why didn`t the HolySpirit also bear witness of Jesus along with the Father and the Son, Himself?^ -> The HolySpirit is the Father. -> Jesus is the witness of His HolySpirit. -> The HolySpirit is the witness of Jesus. -> Jesus and the Father are one. -> Jesus is the Body of the HolySpirit. -> The HolySpirit is the SpiritOfChrist Jesus.

The Father (HolySpirit) empowers Jesus.

Jesus commanded His disciples to tarry in Jerusalem until they be endued with ^power^ from on high Luk 24:49. The HolySpirit outpouring was the fulfilment of that command Act 2:4.

The HolySpirit is the person and power of our Creator and He manifests Himself physically in Christ Jesus AND in each of us who are filled with Him.