2 Corinthians 7:10 (NKJV)
10 For godly sorrow produces repentance leading to salvation, not to be regretted; but the sorrow of the world produces death.
Jeremiah 31:19 (NKJV)
19 Surely, after my turning, I repented;
And after I was instructed, I struck myself on the thigh;
I was ashamed, yes, even humiliated,
Because I bore the reproach of my youth.
Hebrews 10:26 (NKJV)
26 For if we sin willfully after we have received the knowledge of the truth, there no longer remains a sacrifice for sins,
Matthew 6:12 (NKJV)
12 And forgive us our debts,
As we forgive our debtors.
2 Chronicles 7:14 (NKJV)
14 if My people who are called by My name will humble themselves, and pray and seek My face, and turn from their wicked ways, then I will hear from heaven, and will forgive their sin and heal their land.