Through Him we both have access by one Spirit to the Father. 

I in them, and You in Me; that they may be made perfect in one. Whatever you ask in My name, that I will do, that the Father may be glorified in the Son. If you ask anything in My name, I will do it … And I will pray the Father, and He will give you another Helper, that He may abide with you forever—the Spirit of truth, whom the world cannot receive, because it neither sees Him nor knows Him; but you know Him, for He dwells with you and will be in you. § There is one body and one Spirit, just as you were called in one hope of your calling; one Lord, one faith, one baptism; one God and Father of all, who is above all, and through all, and in you all. § When you pray, say: Our Father in heaven.Brethren, having boldness to enter the Holiest by the blood of Jesus, by a new and living way …, let us draw near.