John 15:2-3
"He cuts back any of my branches that bear no fruit, and prunes every fruit-bearing branch, that it may bear more.
John 17:17
Dedicate them in thy truth; thy word is truth.
John 17:19
And for their sakes I dedicate myself, that they also may be thoroughly dedicated in the truth.
1 Corinthians 1:30
It is of him that you are in Christ Jesus, whom God made unto us wisdom and righteousness and sanctification and redemption,
Hebrews 9:14
how much more shall the blood of Christ, who through his eternal spirit offered himself free from blemish to God, cleanse your conscience from dead works unto the service of an ever-living God!