Sanctify them through your truth: your word is truth.
All Commentaries on John 17:17 Go To John 17
John Chrysostom
AD 407
Your word is truth.
That is, there is no falsehood in it, and all that is said in it must needs come to pass; and again, it signifies nothing typical or bodily. As also Paul says concerning the Church, that He has sanctified it by the Word. For the Word of God is wont also to cleanse. Ephesians 5:26 Moreover, the, sanctify them, seems to me to signify something else, such as this, Set them apart for the Word and for preaching. And this is made plain from what follows. For, He says,