II Timothy 2:25

25in humility correcting those who are in opposition, if God perhaps will grant them repentance, so that they may know the truth,  

Psalms 51:10

10Create in me a clean heart, O God,And renew a steadfast spirit within me.

II Corinthians 7:10

10For godly sorrow produces repentance leading to salvation, not to be regretted; but the sorrow of the world produces death.