Colossians 3:13

forbearing one another, and forgiving one another if any one has a charge against any, as Christ forgave you, so [do] you also,

Ephesians 4:32

But be kind one to another, merciful, giving one to another, as God also in Christ gave to you.

Mark 11:25

And when you stand praying, forgive if you have any thing against any, that your Father in heaven may also forgive your offenses.

Ephesians 4:2

with all humility and meekness, with long suffering, forbearing one another in love,

James 2:13

For he shall have judgment without mercy who shows not mercy; mercy rejoices over judgment.

Matthew 5:44

But I tell you, Love your enemies, and pray for those that persecute you;

Matthew 6:12

and forgive us our debts as we forgive our debtors;

Matthew 6:14-15

For if you forgive men their offenses, your heavenly Father will forgive you;

Matthew 18:15-17

But if your brother sins against you, go and reprove him between you and him alone. If he hears you, you have gained your brother.

Matthew 18:21-35

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

Luke 5:20-24

And seeing their faith, he said, Man, your sins are forgiven you.

Luke 6:35-37

But love your enemies, and do good, and lend, hoping for nothing in return; and your reward shall be great, and you shall be children of the Most High; for he is good to the unthankful and evil.

Luke 7:48-50

And he said to her, Your sins are forgiven.

Luke 11:4

and forgive us our sins, for we ourselves also forgive every one who is indebted to us; and bring us not into trial.

Luke 17:3-4

Take heed to yourselves; if your brother sins, reprove him; and if he changes his mind, forgive him;

Luke 23:34

And Jesus said, Father, forgive them, for they know not what they do. And distributing his garments they cast lots [for them].

Romans 15:1-2

And we, the strong, ought to bear the infirmities of those who are not strong, and not to please ourselves.

Romans 15:7

Wherefore receive one another, as Christ also received you to the glory of God.

1 Corinthians 6:7-8

Now therefore there is a great fault among you, that you go to law one with another. Why not rather suffer injustice? why not rather be defrauded?

2 Corinthians 2:10

But whom you favor I also will favor; for what favor I have shown, if I have shown any favor, has been for your sakes, in the presence of Christ,

2 Corinthians 6:6

in purity, in knowledge, in long-suffering, in kindness, in the Holy Spirit, in love unfeigned,

Galatians 6:2

Bear one another's burdens, and so perform the law of Christ.

Ephesians 5:2

and walk in love, as Christ also loved us and gave himself for us, an offering and sacrifice to God of good odor.

Colossians 3:12

Put on, therefore, as elect and beloved saints of God, hearts of compassion, kindness, humility, meekness, long-suffering,

1 Peter 2:21

For to this you were called, because Christ also suffered for us, leaving you a copy that you should follow 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
And we, the strong, ought to bear the infirmities of those who are not strong, and not to please ourselves.
2 Corinthians 6:6
in purity, in knowledge, in long-suffering, in kindness, in the Holy Spirit, in love unfeigned,
Galatians 6:2
Bear one another's burdens, and so perform the law of Christ.
Ephesians 4:2
with all humility and meekness, with long suffering, forbearing one another in love,

Quarrel

Matthew 18:15
But if your brother sins against you, go and reprove him between you and him alone. If he hears you, you have gained your brother.
1 Corinthians 6:7
Now therefore there is a great fault among you, that you go to law one with another. Why not rather suffer injustice? why not rather be defrauded?

General references

Matthew 6:14
For if you forgive men their offenses, your heavenly Father will forgive you;
Ephesians 4:3
using diligence to keep the unity of the spirit in the bond of peace.
1 John 4:11
Beloved, if God so loved us, we ought also to love one another.