Matthew 6:15
But if you do not forgive others, your Father will not forgive you your sins.
Matthew 18:35
So also my heavenly Father will do to you, if each of you does not forgive your brother from your heart."
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
Remember that you were a slave in the land of Egypt and the Lord your God redeemed you; therefore, I am commanding you to do this thing today.