Passage cross-references.

But brother goeth to law with brother, and that before the unbelievers. …

And the next day he shewed himself unto them as they strove, and would have set them at one again, saying, Sirs, ye are brethren; why do ye wrong one to another?

Behold, how good and how pleasant it is for brethren to dwell together in unity!

Now these are the generations of Terah: Terah begat Abram, Nahor, and Haran; and Haran begat Lot. …

So he sent his brethren away, and they departed: and he said unto them, See that ye fall not out by the way.

A soft answer turneth away wrath: but grievous words stir up anger.

It is an honour for a man to cease from strife: but every fool will be meddling.

Be kindly affectioned one to another with brotherly love; in honour preferring one another;

With all lowliness and meekness, with longsuffering, forbearing one another in love; …

Finally, be ye all of one mind, having compassion one of another, love as brethren, be pitiful, be courteous:

And above all things have fervent charity among yourselves: for charity shall cover the multitude of sins.

And to godliness brotherly kindness; and to brotherly kindness charity.

He that saith he is in the light, and hateth his brother, is in darkness even until now. …

We know that we have passed from death unto life, because we love the brethren. He that loveth not his brother abideth in death. …

If a man say, I love God, and hateth his brother, he is a liar: for he that loveth not his brother whom he hath seen, how can he love God whom he hath not seen? …

And when he went out the second day, behold, two men of the Hebrews strove together: and he said to him that did the wrong, Wherefore smitest thou thy fellow?

A wrathful man stirreth up strife: but he that is slow to anger appeaseth strife.

Blessed are the peacemakers: for they shall be called the children of God.

Do all things without murmurings and disputings:

But as touching brotherly love ye need not that I write unto you: for ye yourselves are taught of God to love one another.

Follow peace with all men, and holiness, without which no man shall see the Lord:

Let brotherly love continue.

But the wisdom that is from above is first pure, then peaceable, gentle, and easy to be intreated, full of mercy and good fruits, without partiality, and without hypocrisy. …

Seeing ye have purified your souls in obeying the truth through the Spirit unto unfeigned love of the brethren, see that ye love one another with a pure heart fervently:

Honour all men. Love the brotherhood. Fear God. Honour the king.

Beloved, let us love one another: for love is of God; and every one that loveth is born of God, and knoweth God.