John 15:2-3
Every branch in me not producing fruit, He takes it away: and every one producing fruit, He purifies it, that it may produce more fruit.
John 17:17
Sanctify them through the truth: thy word is truth.
John 17:19
and I sanctify myself in their behalf, in order that they may also be sanctified through the truth.
1 Corinthians 1:30
But of him are ye in Christ Jesus, who of God was made unto us wisdom, and righteousness and sanctification, and redemption:
Hebrews 9:14
how much more shall the blood of Christ, who through the eternal Spirit offered up himself without spot to God, purify our conscience from dead works to serve the living God?