2 Peter 1:7

and to piety brotherly affection; and to brotherly affection charity.

Romans 12:10

be tenderly affected with brotherly love to each other, in honor preferring one another:

John 13:34-35

A new commandment I give unto you, That ye love one another; ---as I have loved you, that ye also love one another: for by this shall all men know that ye are my disciples,

1 Corinthians 13:1-8

For if I speak with the tongues of men and angels, and have not charity, I am but as sounding brass, or a tinkling cymbal.

1 Thessalonians 3:12

and the Lord make you to increase and abound in love to one another, and to all men, as we do towards you:

1 Thessalonians 5:15

See that no one render evil for evil to any man; but always pursue that which is good, both to each other and to all men.

Hebrews 13:1

Let brotherly love continue.

1 Peter 1:22

Having therefore purified your souls by obedience to the truth, through the Spirit, to brotherly love unfeigned, love one another with a pure heart fervently:

Galatians 6:10

And therefore as we have opportunity, let us do good to all men, but especially to those who are of the houshold of faith.

Colossians 3:14

And above all these put on love, which is the band of perfection.

1 Thessalonians 4:9-10

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

1 Peter 2:17

Give due honor to all men. Love the brotherhood. Fear God. Honour the king.

1 Peter 3:8

Finally, my beloved, be unanimous, be sympathizing, love as brethren, be compassionate, be courteous:

1 John 3:14

since we know that we have passed from death to life, because we love the brethren: he, that loveth not his brother, remaineth in death.

1 John 3:16

In this we know his love, that He laid down his life for us: and we should be ready to lay down our lives for the brethren.

1 John 4:21

And we have this commandment from Him, that he, who loveth God, should love his brother also.

Treasury of Scripture Knowledge

Summary

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

Bible References

Brotherly

John 13:34
A new commandment I give unto you, That ye love one another; ---as I have loved you, that ye also love one another: for by this shall all men know that ye are my disciples,
Romans 12:10
be tenderly affected with brotherly love to each other, in honor preferring one another:
1 Thessalonians 3:12
and the Lord make you to increase and abound in love to one another, and to all men, as we do towards you:
1 Thessalonians 4:9
But as to brotherly love, ye need not that I write unto you; for ye yourselves are taught of God to love one another.
Hebrews 13:1
Let brotherly love continue.
1 Peter 1:22
Having therefore purified your souls by obedience to the truth, through the Spirit, to brotherly love unfeigned, love one another with a pure heart fervently:
1 Peter 2:17
Give due honor to all men. Love the brotherhood. Fear God. Honour the king.
1 John 3:14
since we know that we have passed from death to life, because we love the brethren: he, that loveth not his brother, remaineth in death.

General references

Luke 1:75
all the days of our life.
1 Corinthians 16:14
and let all your affairs be carried on in love.
Hebrews 13:1
Let brotherly love continue.