The word sanctified here in Heb 10:10 is the word hagiaz; and means:

to purify by expiation: free from the guilt of sin

The Death of Christ has freed them He died for from the guilt of sin. It also agrees with Heb 1:3

Who being the brightness of his glory, and the express image of his person, and upholding all things by the word of his power, when he had by himself purged our sins, sat down on the right hand of the Majesty on high;
The word purged is the word katharismos: 6

a cleansing from the guilt of sins wrought by the expiatory sacrifice of Christ

So cleansing from and freedom from the guilt of sin is automatically a saving result of the death of Christ !

Last edited by brightfame52; Thu Feb 11, 2021 12:53 PM.