(But this spoke he of the Spirit, whom they that believe on him should receive: for the Holy Spirit was not yet given; because that Jesus was not yet glorified.)
All Commentaries on John 7:39 Go To John 7
Irenaeus of Lyons
AD 202
The Father is indeed above all, and He is the Head of Christ; but the Word is through all things, and is Himself the Head of the Church; while the Spirit is in us all, and He is the living water,