Colossians 3:13

forbearing one another and forgiving one another if anyone has a quarrel against another: even as Christ forgave you, so also do ye.

Ephesians 4:32

and be ye kind one to another, tenderhearted, forgiving one another even as God has forgiven you in Christ.

Mark 11:25

And when ye are praying, forgive if ye have anything against anyone, so that your Father who is in the heavens will also forgive you your trespasses.

Ephesians 4:2

with all humility and meekness, with tolerance, forbearing one another in love,

James 2:13

For judgment without mercy shall be done unto the one that has shown no mercy; and mercy boasts against judgment.

Matthew 5:44

But I say unto you, Love your enemies, bless those that curse you, do good to those that hate you, and pray for those who speak evil about you, and persecute you;

Matthew 6:12

And set us free from our debts, as we set free our debtors.

Matthew 6:14-15

For if ye set men free from their trespasses, your heavenly Father will also set you free;

Matthew 18:15-17

Therefore if thy brother shall sin against thee, go and reprove him between thee and him alone; if he shall hear thee, thou hast gained thy brother.

Matthew 18:21-35

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

Luke 5:20-24

And when he saw their faith, he said unto him, Man, thy sins are forgiven thee.

Luke 6:35-37

But rather love ye your enemies and do good and lend, hoping for nothing again, and your reward shall be great; and ye shall be the sons of the Most High, for he is kind even unto the unthankful and to the evil.

Luke 7:48-50

And he said unto her, Thy sins are forgiven.

Luke 11:4

And forgive us our sins, for we also forgive every one that is indebted to us. And lead us not into temptation, but deliver us from evil.

Luke 17:3-4

Take heed to yourselves: If thy brother should trespass against thee, rebuke him; and if he repents, forgive him.

Luke 23:34

Then Jesus said, Father, forgive them; for they know not what they do. And they parted his raiment and cast lots.

Romans 15:1-2

We then that are stronger ought to bear the infirmities of the weak, and not please ourselves.

Romans 15:7

Therefore bear one another, as the Christ also bore us, to the glory of God.

1 Corinthians 6:7-8

Now therefore there is certainly a fault among you, because ye go to law one with another. Why do ye not rather suffer the wrong? why do ye not rather be defrauded?

2 Corinthians 2:10

To whom ye forgive any thing, I forgive also; for if I forgave any thing, to whom I forgave it, for your sakes I forgave it in the person of Christ,

2 Corinthians 6:6

in chastity, in knowledge, in meekness, in kindness, in the Holy Spirit, in unfeigned charity,

Galatians 6:2

Bear ye one another's burdens and so fulfil the law of the Christ.

Ephesians 5:2

and walk in charity even as the Christ also has loved us and has given himself for us as an offering and a sacrifice to God for a sweet smelling savour.

Colossians 3:12

Clothed, therefore, (as the elect of God, holy and beloved) with bowels of mercies, with kindness, with humility, with meekness, with tolerance,

1 Peter 2:21

Because for this were ye called: for the Christ also suffered for us, leaving us an example, that ye 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
We then that are stronger ought to bear the infirmities of the weak, and not please ourselves.
2 Corinthians 6:6
in chastity, in knowledge, in meekness, in kindness, in the Holy Spirit, in unfeigned charity,
Galatians 6:2
Bear ye one another's burdens and so fulfil the law of the Christ.
Ephesians 4:2
with all humility and meekness, with tolerance, forbearing one another in love,

Quarrel

Matthew 18:15
Therefore if thy brother shall sin against thee, go and reprove him between thee and him alone; if he shall hear thee, thou hast gained thy brother.
1 Corinthians 6:7
Now therefore there is certainly a fault among you, because ye go to law one with another. Why do ye not rather suffer the wrong? why do ye not rather be defrauded?

General references

Matthew 6:14
For if ye set men free from their trespasses, your heavenly Father will also set you free;
Ephesians 4:3
being diligent to guard the unity 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.