Sanctification is "the state of proper functioning."
To sanctify someone or something is to set that person or thing apart for the use intended by its designer.
A pen is "sanctified" when used to write.
Eyeglasses are "sanctified" when used to improve sight.
In the theological sense, things are sanctified when they are used for the purpose God intends.
A human being is sanctified, therefore, when he or she lives
as a child of God, looking to Him as Father, living in Victory.