'Sanctify' in the Bible

Sanctify them in your truth. Your word is truth.

For their sakes I sanctify myself, that they themselves also may be sanctified in truth.

that he might sanctify it, having cleansed it by the washing of water with the word,

May the God of peace himself sanctify you completely. May your whole spirit, soul, and body be preserved blameless at the coming of our Lord Jesus Christ.

For if the blood of goats and bulls, and the ashes of a heifer sprinkling those who have been defiled, sanctify to the cleanness of the flesh:

Therefore Jesus also, that he might sanctify the people through his own blood, suffered outside of the gate.

But sanctify the Lord God in your hearts; and always be ready to give an answer to everyone who asks you a reason concerning the hope that is in you, with humility and fear: