Acts 7:26

"Next day he came upon two of them fighting, and tried to make peace between them. "'Sirs,' he said, 'you are brothers. Why are you wronging each other?'

1 Corinthians 6:5-8

I say this to shame you. Is it so that there is not among you a single wise man, capable of deciding between a man and his brother?

Hebrews 13:1

Let brotherly love continue.

1 Peter 3:8

Finally, you should all be harmonious, sympathetic, loving as brothers, tender-hearted, humble-minded;

1 John 3:11-13

For this is the message that you have listened to from the beginning, "WE ARE TO LOVE ONE ANOTHER."

Treasury of Scripture Knowledge

Summary

Thus saith the LORD, Ye shall not go up, nor fight against your brethren: return every man to his house: for this thing is done of me. And they obeyed the words of the LORD, and returned from going against Jeroboam.

Bible References

Against

Acts 7:26
"Next day he came upon two of them fighting, and tried to make peace between them. "'Sirs,' he said, 'you are brothers. Why are you wronging each other?'
1 Corinthians 6:5
I say this to shame you. Is it so that there is not among you a single wise man, capable of deciding between a man and his brother?
Hebrews 13:1
Let brotherly love continue.
1 Peter 3:8
Finally, you should all be harmonious, sympathetic, loving as brothers, tender-hearted, humble-minded;
1 John 3:11
For this is the message that you have listened to from the beginning, "WE ARE TO LOVE ONE ANOTHER."