The Pulpit Commentary - John 17:17
The purifying Tower of truth. This may be regarded as the central petition of this prayer of the great High Priest. Our Lord, having prayed on behalf of his disciples that they should be "kept from the evil," as those" not of the world," passes from the negative to the positive side of the Christian life. His heart's desire is that his people may be hallowed, consecrated, sanctified, made holy, as becomes those who are his own. I. THE PURPORT OF THE LORD 'S PETITION ON ... read more
The Pulpit Commentary - John 17:17
Sanctify them ; consecrate them (cf. John 10:36 , of the sanctification of the Son by the Father to the work of effecting human redemption), separate them from the evil of the world, as for holy purposes. Devote them to the glorious cause. Let them be sacrifices on the altar. The ἁγιάζω , to sanctify, is not synonymous with καθαρίζω , to purify; ἃγιος is not a contradiction of the defiled so much as of the purely natural, and involves the higher ends of grace ( Exodus 29:1 ,... read more