Acts 7:26

The next day he showed himself to two of them engaged in a fight, and he tried to get them to make friends, saying, 'You are brothers, why should you harm each other?'

1 Corinthians 6:6-7

but one brother has to go to law with another, and that before unbelieving judges?

Matthew 5:9

"Blessed are the peacemakers, for they will be called God's sons.

Romans 12:10

In brotherly love be affectionate to one another, in personal honors put one another to the fore,

Ephesians 4:2-3

with perfect humility and gentleness, with patience, lovingly bearing with one another,

Philippians 2:14

Practice doing everything without grumbling and disputing,

1 Thessalonians 4:9

Now as to brotherly love, you have no need of anyone's writing you, for you have yourselves been taught by God to love one another,

Hebrews 12:14

Continue to live in peace with everybody and strive for that consecration without which no one can see the Lord.

Hebrews 13:1

You must let your brotherly love continue.

James 3:17-18

The wisdom that is from above is first pure, then peaceable, gentle, willing to yield, full of compassion and good deeds, free from doubts and insincerity.

1 Peter 1:22

Since you have purified your souls by obeying the truth, in sincere love for the brotherhood you must love one another heartily and fervently,

1 Peter 2:17

Show honor to everyone. Practice love for the brotherhood; practice reverence to God and honor to the Emperor.

1 Peter 3:8

Finally, you must all live in harmony, be sympathetic, loving as brothers, tenderhearted, humble,

1 Peter 4:8

Above everything else keep your love for one another fervent, because love covers up a multitude of sins.

2 Peter 1:7

piety with brotherly affection, brotherly affection with universal love.

1 John 2:9-11

Whoever claims to be in the light, and yet continues to hate his brother is still in darkness.

1 John 3:14-19

We know that we have passed out of death into life, because we love our brothers. Whoever does not continue to love continues still in death.

1 John 4:7

Dearly beloved, let us practice loving one another, because love originates with God, and everyone who practices loving is a child of God and knows God by experience.

1 John 4:20-21

If anyone says, "I love God," and yet habitually hates his brother, he is a liar; for whoever does not love his brother whom he has seen cannot 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 will be called God's sons.
1 Corinthians 6:6
but one brother has to go to law with another, and that before unbelieving judges?
Philippians 2:14
Practice doing everything without grumbling and disputing,
Hebrews 12:14
Continue to live in peace with everybody and strive for that consecration without which no one can see the Lord.
James 3:17
The wisdom that is from above is first pure, then peaceable, gentle, willing to yield, full of compassion and good deeds, free from doubts and insincerity.

General references

Mark 3:25
And if a household is disunited, that household cannot last.
John 13:35
By this everybody will know that you are my disciples, if you keep on showing love for one another."