'Brother' in the Bible

{And Yahweh was angry with} Moses and said, "[Is there] not Aaron your brother the Levite? I know that he certainly can speak, and also there he is coming out to meet you, and when he sees you, he will rejoice in his heart.

And Yahweh said to Moses, "See, I have made you [as] a god to Pharaoh, and Aaron your brother will be your prophet.

You will speak all that I will command you, and Aaron your brother will speak to Pharaoh, and he will release the {Israelites} from his land.

No one could see his brother, and {because of it no one could move from where they were} [for] three days, but there was light for the {Israelites} in their dwellings.

"And bring near to you Aaron, your brother, and his sons with him from the midst of the {Israelites} to serve as priests for me--Aaron, Nadab and Abihu, Eleazar and Ithamar, the sons of Aaron.

And you will make holy garments for Aaron, your brother, for glory and for splendor.

And these are the garments that they will make: A breast piece and an ephod and a robe and a tunic of specially woven fabric, a turban and a sash. And they will make holy garments for Aaron your brother, and for his sons to serve as priests for me.

And you will clothe them--Aaron, your brother, and his sons with him--and you will anoint them and {ordain them} and consecrate them, and they will serve as priests for me.

And he said to them, "Thus says Yahweh, the God of Israel, 'Put each his sword on his side. Go {back and forth} from gate to gate in the camp, and kill, each his brother and each his friend and each his close relative.'"

And Moses said, "{You are ordained} today for Yahweh, because each [has been] against his son and against his brother and so bringing on you today a blessing."