Colossians 3:13

Tolerate (endure) (suffer) (put up with) one another, and forgive each other. If any man has a complaint against anyone, forgive them, even as God forgave you.

Ephesians 4:32

You should be kind to one another, tenderhearted, forgiving each other, even as God also forgave you through (by means of) Christ.

Mark 11:25

When you say a prayer have forgiveness in your heart. Forgive anything you have against anyone so that your Heavenly Father will forgive you your sins.

Ephesians 4:2

Walk with all lowliness and meekness, with longsuffering, putting up with one another in love.

James 2:13

For judgment is without mercy to him who shows no mercy. And mercy triumphs over judgment.

Matthew 5:44

I say love your enemies! Pray for those who persecute you!

Matthew 6:12

Forgive us our sins as we forgive those who sin against us. (Matthew 18:21) (Mark 11:25) (Luke 11:4)

Matthew 6:14-15

If you forgive others their sins, your heavenly Father will also forgive you.

Matthew 18:15-17

If your brother does wrong to you, go to him in private. Clearly explain his error between you and him. If he listens to you, you have gained your brother back.

Matthew 18:21-35

Peter came to him and said: Lord, How many times may my brother do wrong against me, and I forgive him? Seven times?

Luke 5:20-24

Seeing their faith, Jesus said: Man your sins are forgiven you.

Luke 6:35-37

Love your enemies and do good to them. Lend expecting nothing in return and your reward will be great. You will be sons of the Most High for he is kind toward the unthankful and evil.

Luke 7:48-50

He said to her: Your sins are forgiven!

Luke 11:4

Forgive us our sins. For we also forgive everyone who sins against us. And keep us from temptation.

Luke 17:3-4

So watch how you behave. Admonish your brother to repent when he sins. Forgive him when he repents.

Luke 23:34

[Jesus said: Father, forgive them for they do not know what they do.](This verse not found in older manuscripts.) They cast lots and divided his garments among themselves.

Romans 15:1-2

We who are strong in the faith ought to help the weak to carry their burdens. We should not just please ourselves.

Romans 15:7

Receive one another, as Christ also received us to the glory of God.

1 Corinthians 6:7-8

It is already a defeat for you that you have lawsuits with one another. Why not let yourself be wronged? Why not let your selves be defrauded (cheated)?

2 Corinthians 2:10

Whoever you forgive, I also forgive. What I have forgiven, if I have forgiven anything, for your sakes I have forgiven it in the presence of Christ,

2 Corinthians 6:6

in pureness, in knowledge, in long-suffering, in kindness, in the Holy Spirit, in genuine love,

Galatians 6:2

Bear one another's burdens, and thereby fulfill the law of Christ.

Ephesians 5:2

Walk in love, even as Christ also loved you, and gave himself up for us. He was an offering and a sacrifice to God for a sweet smelling odor.

Colossians 3:12

As God's chosen, holy and beloved, put on a heart of compassion, kindness, lowliness (humility), meekness (mildness), and long-suffering (patience).

1 Peter 2:21

For this you were called because Christ also suffered for you. He left you an example (a copy for imitation) (a model) that you should follow in his steps.

Treasury of Scripture Knowledge

Summary

Forbearing one another, and forgiving one another, if any man have a quarrel against any: even as Christ forgave you, so also do ye.

Bible References

Forbearing

Romans 15:1
We who are strong in the faith ought to help the weak to carry their burdens. We should not just please ourselves.
2 Corinthians 6:6
in pureness, in knowledge, in long-suffering, in kindness, in the Holy Spirit, in genuine love,
Galatians 6:2
Bear one another's burdens, and thereby fulfill the law of Christ.
Ephesians 4:2
Walk with all lowliness and meekness, with longsuffering, putting up with one another in love.

Quarrel

Matthew 18:15
If your brother does wrong to you, go to him in private. Clearly explain his error between you and him. If he listens to you, you have gained your brother back.
1 Corinthians 6:7
It is already a defeat for you that you have lawsuits with one another. Why not let yourself be wronged? Why not let your selves be defrauded (cheated)?

General references

Matthew 6:14
If you forgive others their sins, your heavenly Father will also forgive you.
Ephesians 4:3
Diligently try to keep the unity (oneness) of the Spirit in the bond of peace.
1 John 4:11
Beloved, if God so loved us, we also ought to love one another.