'Forgive' in the Bible

Forgive us our debts, as we also forgive our debtors.

"For if you forgive men their trespasses, your heavenly Father will also forgive you.

But if you don't forgive men their trespasses, neither will your Father forgive your trespasses.

But that you may know that the Son of Man has authority on earth to forgive sins..." (then he said to the paralytic), "Get up, and take up your mat, and go up to your house."

Then Peter came and said to him, "Lord, how often shall my brother sin against me, and I forgive him? Until seven times?"

So my heavenly Father will also do to you, if you don't each forgive your brother from your hearts for his misdeeds."