Acts 7:26

And on the next day he showed himself to them, as they were fighting, and endeavored to persuade them to peace, saying, Men, you are brothers: why do you injure one another?

1 Corinthians 6:6-7

But brother goes to law with brother, and this before the unbelievers?

Matthew 5:9

Blessed are the peacemakers; for they shall be called sons of God.

Romans 12:10

in love to the brotherhood, be kindly affectionate one to another; in showing honor, be examples one to another;

Ephesians 4:2-3

with all lowliness and meekness, with long-suffering, bearing with one another in love,

Philippians 2:14

Do all things without murmurings and disputings,

1 Thessalonians 4:9

But with respect to brotherly love, you have no need that I write to you: for you yourselves are taught of God to love one another;

Hebrews 12:14

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

Hebrews 13:1

Let brotherly love continue.

James 3:17-18

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

1 Peter 1:22

Having purified your souls in obeying the truth through the Spirit, to unfeigned love of the brethren, love one another with a pure heart fervently,

1 Peter 2:17

Honor all men; love the brotherhood; reverence God; honor the king.

1 Peter 3:8

Finally, be all of the same mind, be sympathizing, lovers of the brethren, kind-hearted, humble-minded;

1 Peter 4:8

But, above all things, have fervent love one for another; for love will cover a multitude of sins.

2 Peter 1:7

and to godliness, brotherly kindness; and to brotherly kindness, love.

1 John 2:9-11

He that says he is in the light, and hates his brother, is in darkness till now.

1 John 3:14-19

We know that we have passed from death to life, because we love the brethren: he that loves not his brother, abides in death.

1 John 4:7

Beloved, let us love one another; for love is of God: and every one that loves, has been begotten of God, and knows God.

1 John 4:20-21

If any man say, I love God, and yet hate his brother, he is a liar: for he that loves not his brother, whom he has seen, how can he love God whom he has not seen?

Treasury of Scripture Knowledge

Summary

And Abram said unto Lot, Let there be no strife, I pray thee, between me and thee, and between my herdmen and thy herdmen; for we be brethren.

General references

Bible References

Let

Matthew 5:9
Blessed are the peacemakers; for they shall be called sons of God.
1 Corinthians 6:6
But brother goes to law with brother, and this before the unbelievers?
Philippians 2:14
Do all things without murmurings and disputings,
Hebrews 12:14
Follow peace with all, and holiness, without which no man shall see the Lord;
James 3:17
But the wisdom that is from above is first pure, then peaceable, gentle, easy to be entreated, full of mercy and good fruits, without partiality, and without hypocrisy.

General references

Mark 3:25
And if a house be divided against itself, that house can not stand.
John 13:35
By this shall all men know that you are my disciples, if you have love one for another.