Matthew 18:35

in the same manner will my heavenly father likewise treat you, if ye do not sincerely forgive every one the trespasses of his brother.

Matthew 6:14-15

for if ye forgive men their trespasses, your heavenly father will also forgive you.

James 2:13

for he that has not shewed mercy, shall be condemn'd without mercy: while the merciful shall triumph at his trial.

Matthew 6:12

and forgive us our debts, as we forgive our debtors.

Matthew 7:1-2

Judge not, that ye be not judged.

Mark 11:25

only when you are dispos'd to prayer, if you have any cause of complaint against any one, forgive him, that your heavenly father may forgive you your offences.

Luke 6:37-38

don't judge others, and you shall not be judged: condemn not, and you shall not be condemned: forgive, and you shall be forgiven.

Luke 16:15

but he said to them, you pretend to piety before men, which, however they may admire, is an abomination to God, who knows your real temper.

James 3:14

but if envy and contention imbitter your minds, don't think your false pretences can stand against the truth:

James 4:8

address your selves to God, and you will find him present with you: cleanse your hands, ye sinners; and purify your hearts, you that are diffident.

Revelation 2:23

I will strike her children dead; and all the churches shall know that I am he who searcheth the reins and the heart: and I will give to every one of you according to your works.

Treasury of Scripture Knowledge

Summary

So likewise shall my heavenly Father do also unto you, if ye from your hearts forgive not every one his brother their trespasses.

Bible References

Do

Matthew 6:12
and forgive us our debts, as we forgive our debtors.
Matthew 7:1
Judge not, that ye be not judged.
Mark 11:26
but if you do not forgive others, neither will your heavenly father forgive you.
Luke 6:37
don't judge others, and you shall not be judged: condemn not, and you shall not be condemned: forgive, and you shall be forgiven.
James 2:13
for he that has not shewed mercy, shall be condemn'd without mercy: while the merciful shall triumph at his trial.

From

Luke 16:15
but he said to them, you pretend to piety before men, which, however they may admire, is an abomination to God, who knows your real temper.
James 3:14
but if envy and contention imbitter your minds, don't think your false pretences can stand against the truth:
James 4:8
address your selves to God, and you will find him present with you: cleanse your hands, ye sinners; and purify your hearts, you that are diffident.
Revelation 2:23
I will strike her children dead; and all the churches shall know that I am he who searcheth the reins and the heart: and I will give to every one of you according to your works.