'Brother's' in the Bible

Later, the LORD asked Cain, "Where's your brother Abel?" "I don't know," he answered. "Am I my brother's guardian?"

"What did you do?" God asked. "Your brother's blood cries out to me from the ground.

Now you're more cursed than the ground, which has opened to receive your brother's blood from your hand.

and stay there with him a few days until your brother's fury subsides.

So Judah instructed Onan, "You are to have sexual relations with your dead brother's wife, performing the duty of a brother-in-law with her, and have offspring for your brother."

But Onan knew that the offspring wouldn't be his own heir, so whenever he had sexual relations with his brother's wife, he would spill his semen on the ground to avoid fathering offspring for his brother.

The palace manager searched for the cup, beginning with the oldest brother's sack and ending with the youngest brother's sack, and there it was! in Benjamin's sack.

"You are not to have sexual relations with your brother's wife. She's the nakedness of your brother.

"If a man takes his brother's wife, it's immoral. He has exposed his brother's nakedness. They'll be childless."

But if the man does not want to marry his brother's widow, then she must go to the elders at the city gate and declare, "My husband's brother refuses to perform the duty of a brother-in-law in order to preserve the name of his brother in Israel. He is not willing to perform the duty of a brother-in-law.'

Some time later, when his children were celebrating in their oldest brother's house,

While this messenger was still speaking, another came and announced, "Your children were celebrating in their oldest brother's house

Never abandon your friend nor your father's friend, and don't go to your brother's house in times of trouble. A neighbor who is near is better than a brother who lives far away.