'Brothers' in the Bible

Then Moses called on Mishael and Elzaphan, the sons of Uzziel, Aaron's uncle, and said, "Come here and carry your brothers away from the sanctuary, outside the camp."

Then Moses said to Aaron and his sons Eleazar and Ithamar, “Do not let your hair hang loose and do not tear your garments, or else you will die, and the Lord will become angry with the whole community. However, your brothers, the whole house of Israel, may mourn over that tragedy when the Lord sent the fire.

“The priest who is highest among his brothers, who has had the anointing oil poured on his head and has been ordained to wear the garments, must not dishevel his hair or tear his garments.

You may leave them to your sons after you to inherit as property; you can make them slaves for life. But concerning your brothers, the Israelites, you must not rule over one another harshly.

he has the right of redemption after he has been sold. One of his brothers may redeem him.