Sanctified is used 84 times in the old and new testament.
2 Thessalonians 2:13 NKJV
But we are bound to give thanks to God always for you, brethren beloved by the Lord, because God from the beginning chose you for salvation through sanctification by the Spirit and belief in the truth,
Matthew 5:48 NKJV
Therefore you shall be perfect, just as your Father in heaven is perfect.
What is our role in the process of becoming holy?
Hebrews 12:14 NKJV
Pursue peace with all people, and holiness, without which no one will see the Lord:
Hebrews 2:11 AMP
For both He Who sanctifies [making men holy] and those who are sanctified all have one [Father]. For this reason He is not ashamed to call them brethren;
1 Corinthians 1:30 NKJV
But of Him you are in Christ Jesus, who became for us wisdom from God—and righteousness and sanctification and redemption—
