John 15:2-3
Every branch in me that beareth not fruit he taketh away; and every branch that beareth fruit he cleanseth, that it may bear more fruit.
John 17:17
Sanctify them in thy truth; thy word is truth.
John 17:19
And in their behalf I sanctify myself, that they also may be sanctified in the truth.
1 Corinthians 1:30
But from him it is that ye are in Christ Jesus, who from God was made to us wisdom, and righteousness, and sanctification, and redemption;
Hebrews 9:14
how much more shall the blood of Christ, who by his everlasting spirit offered himself without spot to God, purify your conscience from dead works, for the worship of the living God!