Matthew 18:15

But if thy brother shall sin against thee, go and tell him his fault, between thee and him alone: if he will hear thee, thou hast gained thy brother.

1 Corinthians 9:19-21

For though I am free from all men, I made myself the servant of all, that I might gain the more.

Colossians 3:13

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

James 5:19-20

Brethren, if any one among you err from the truth, and one convert him,

1 Peter 3:1

In like manner, ye wives, be subject to your own husbands, that if any obey not the word, they also may, without the word, be won by the conversation of the wives,

Matthew 18:35

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

Luke 17:3-4

Take heed to yourselves: if thy brother sin against thee, rebuke him, and if he repent, forgive him.

Romans 12:21

Be not overcome with evil, but overcome evil with good.

1 Corinthians 6:6-8

But brother goeth to law with brother, and this before the infidels.

1 Corinthians 8:12

But when ye sin thus against your brethren, and wound their weak conscience, ye sin against Christ.

2 Corinthians 7:12

And though I wrote to you, it was not for his sake who had done the wrong, nor for his sake who had suffered it, but for the sake of manifesting to you in the sight of God our diligent care over you.

Galatians 6:1

Brethren, if a man be overtaken in any fault, ye who are spiritual restore such an one in the spirit of meekness; considering thyself, lest thou also be tempted.

1 Thessalonians 4:6

That none circumvent or defraud his brother in this matter, because the Lord is an avenger of all these things, as we have also told you before and testified.

2 Thessalonians 3:15

Yet count him not as an enemy, but admonish him as a brother.

Treasury of Scripture Knowledge

Summary

Moreover if thy brother shall trespass against thee, go and tell him his fault between thee and him alone: if he shall hear thee, thou hast gained thy brother.

Bible References

If

Matthew 18:35
So likewise will my heavenly Father do to you, if ye from your hearts forgive not every one his brother their trespasses.
Luke 17:3
Take heed to yourselves: if thy brother sin against thee, rebuke him, and if he repent, forgive him.
1 Corinthians 6:6
But brother goeth to law with brother, and this before the infidels.
1 Corinthians 8:12
But when ye sin thus against your brethren, and wound their weak conscience, ye sin against Christ.
2 Corinthians 7:12
And though I wrote to you, it was not for his sake who had done the wrong, nor for his sake who had suffered it, but for the sake of manifesting to you in the sight of God our diligent care over you.
Colossians 3:13
Forbearing one another, and forgiving one another, if any have a complaint against any; even as Christ forgave you, so also do ye.
1 Thessalonians 4:6
That none circumvent or defraud his brother in this matter, because the Lord is an avenger of all these things, as we have also told you before and testified.

Thou hast

Romans 12:21
Be not overcome with evil, but overcome evil with good.
1 Corinthians 9:19
For though I am free from all men, I made myself the servant of all, that I might gain the more.
James 5:19
Brethren, if any one among you err from the truth, and one convert him,
1 Peter 3:1
In like manner, ye wives, be subject to your own husbands, that if any obey not the word, they also may, without the word, be won by the conversation of the wives,