Matthew 6:15
But if you do not forgive people their offenses, your Father will not forgive your offenses."
Matthew 18:35
This is how my heavenly Father will treat each one of you unless you forgive your brother from your hearts."
Treasury of Scripture Knowledge
Summary
But if ye forgive not men their trespasses, neither will your Father forgive your trespasses.
General references
Bible References
General references
Deuteronomy 15:15
Don't ever forget that you were a slave in the land of Egypt, yet the LORD your God redeemed you. Therefore, I'm giving you these commands today.