I have given them your word; and the world has hated them, because they are not of the world, even as I am not of the world.
All Commentaries on John 17:14 Go To John 17
Augustine of Hippo
AD 430
They had not yet experienced these sufferings which they afterwards met with; but, after His custom, He puts the future into the past tense. Then He gives the reason why the world hated them; viz.Because they are not of the world. This was conferred upon them by regeneration; for by nature they were of the world. It was given to them that they should not be of the world, even as He was not of the world; as it follows; Even as I am not of the world. He never was of the world; for even His birth of the form of a servant He received from the Holy Spirit, from Whom they were born again. But though they were no longer of the world, it was still necessary that they should be in the world: I pray not that you should take them out of the world.
He repeats the same thing again; They are not of the world, even asI am not of the world.
Sanctify them through your truth: for thus were they to be kept from the evil. But it may be asked, how it was that they were not of the world, when they were not yet sanctified in the truth? Because the sanctified have still to grow in sanctity, and this by the help of God’s grace. The heirs of the New Testament are sanctified in that truth, the shadows of which were the sanctification of the Old Testament; they are sanctified in Christ, Who said above, I am the way, the truth, and the life. It follows, your discourse is truth. The Greek isi.e. word. The Father then sanctified them in the truth, i.e. in His Word the Only-Begotten, them, i.e. the heirs of God, and joint-heirs With Christ.
It is manifest by this, that He is still speaking of the Apostles; for the very word Apostle means in the Greek, sent. But since they are His members, in that He is the Head of the Church, He says, And for their sakes I sanctity Myself;i.e. I in Myself sanctify them, since they are Myself. And to make it more clear that this wasHis meaning, He adds, That they also might be sanctified through the truth, i.e. in Me; inasmuch as the Word is truth, in which the Son of man was sanctified from the time that the Word was as made flesh. For then He sanctified Himself in Himself, i.e. Himself as man, in Himself as the Word: the Word and man being one Christ. But of His members it is that He said, And for their sakes I sanctify Myself, i.e. them in Me, since in Me both they and I are. That they also might be sanctified in truth: they also, i.e. even as Myself; and in the truth, i.e. Myself.