Matthew 6:15
But if you do not let men have forgiveness for their sins, you will not have forgiveness from your Father for your sins.
Matthew 18:35
So will my Father in heaven do to you, if you do not everyone, from your hearts, give forgiveness to his brother.
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
And keep in mind that you yourself were a servant in the land of Egypt, and the Lord your God made you free: so I give you this order today.