See that.

Genesis 37:22
"Do not shed his blood. Throw him into this pit in the wilderness, but do not lay a hand on him." Reuben said this so that he could rescue Joseph from their hands and return him to his father.

Genesis 42:21, 22
Then they said to one another, "Surely we are being punished because of our brother. We saw his anguish when he pleaded with us, but we would not listen. That is why this distress has come upon us." . . .

Psalm 133:1-3
Behold, how good and how pleasant it is when brothers live in harmony! . . .

John 13:34, 35
A new commandment I give you: Love one another. As I have loved you, so also you must love one another. . . .

Ephesians 4:31, 32
Get rid of all bitterness, rage and anger, outcry and slander, along with every form of malice. . . .

Philippians 2:2-5
then make my joy complete by being of one mind, having the same love, being united in spirit and purpose. . . .

Colossians 3:12, 13
Therefore, as the elect of God, holy and beloved, clothe yourselves with compassion, kindness, humility, gentleness, and patience. . . .

1 Thessalonians 5:13
In love, hold them in highest regard because of their work. Live in peace with one another.