Verses with the word brotherly in the New Testament (4 verses):

Romans 12:10
Be kindly affectioned one to another with brotherly love; in honour preferring one another;

1 Thessalonians 4:9
But as touching 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.

2 Peter 1:7
And to godliness brotherly kindness; and to brotherly kindness charity.