Genesis

And they said one to another, We are verily guilty concerning our brother, in that we saw the anguish of his soul, when he besought us, and we would not hear; therefore is this distress come upon us.

For what is a man profited, if he shall gain the whole world, and lose his own soul? or what shall a man give in exchange for his soul?

He sent a man before them, even Joseph, who was sold for a servant:

A brother offended is harder to be won than a strong city: and their contentions are like the bars of a castle.

And Saul said to David, Behold my elder daughter Merab, her will I give thee to wife: only be thou valiant for me, and fight the Lord’s battles. For Saul said, Let not mine hand be upon him, but let the hand of the Philistines be upon him.