'Sister' in the Bible

He must not defile himself even for his father or his mother or his brother or his sister if they die, because the separation for his God is on his head.

because they bring trouble to you by their treachery with which they have deceived you in the matter of Peor, and in the matter of Cozbi, the daughter of a prince of Midian, their sister, who was killed on the day of the plague that happened as a result of Peor."

Now the name of Amram's wife was Jochebed, daughter of Levi, who was born to Levi in Egypt. And to Amram she bore Aaron, Moses, and Miriam their sister.