Acts 7:26

Next day he came upon two of them fighting and tried to pacify them. "You are brothers!" he said, "why injure one another?"

1 Corinthians 6:6-7

instead of one brother going to law with another ??and before unbelievers too!

Matthew 5:9

Blessed are the peacemakers! they will be ranked sons of God.

Romans 12:10

Put affection into your love for the brotherhood; be forward to honour one another;

Ephesians 4:2-3

with perfect modesty and gentleness, showing forbearance to one another patiently, zealous in love

Philippians 2:14

In all that you do, avoid grumbling and disputing,

1 Thessalonians 4:9

You need no one to write you upon brotherly love, for you are yourselves taught by God to love one another,

Hebrews 12:14

Aim at peace with all ??and at that consecration without which no one will ever see the Lord;

Hebrews 13:1

Let your brotherly love continue.

James 3:17-18

The wisdom from above is first of all pure, then peaceable, forbearing, conciliatory, full of mercy and wholesome fruit, unambiguous, straightforward;

1 Peter 1:22

Now that your obedience to the Truth has purified your souls for a brotherly love that is sincere, love one another heartily and steadily.

1 Peter 2:17

Do honour to all, love the brotherhood, reverence God, honour the emperor.

1 Peter 3:8

Lastly, you must all be united, you must have sympathy, brotherly love, compassion, and humility,

1 Peter 4:8

Above all, be keen to love one another, for love hides a host of sins.

2 Peter 1:7

piety with brotherliness, brotherliness with Christian love.

1 John 2:9-11

He who says he is 'in the light' and hates his brother, is in darkness still.

1 John 3:14-19

We know we have crossed from death to life, because we love the brotherhood; he who has no love [for his brother] remains in death.

1 John 4:7

Beloved, let us love one another, for love belongs to God, and everyone who loves is born of God and knows God;

1 John 4:20-21

If anyone declares, 'I love God,' and yet hates his brother, he is a liar; for he who will not love his brother whom he has seen, cannot possibly love the God whom he has never 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! they will be ranked sons of God.
1 Corinthians 6:6
instead of one brother going to law with another ??and before unbelievers too!
Philippians 2:14
In all that you do, avoid grumbling and disputing,
Hebrews 12:14
Aim at peace with all ??and at that consecration without which no one will ever see the Lord;
James 3:17
The wisdom from above is first of all pure, then peaceable, forbearing, conciliatory, full of mercy and wholesome fruit, unambiguous, straightforward;

General references

Mark 3:25
if a household is divided against itself, that household cannot stand:
John 13:35
By this everyone will recognize that you are my disciples, if you have love one for another."