Numbers 26:59-61

New Revised Standard Version, Anglicised Catholic Edition

⁵⁹ The name of Amram’s wife was Jochebed daughter of Levi, who was born to Levi in Egypt; and she bore to Amram: Aaron, Moses, and their sister Miriam. ⁶⁰ To Aaron were born Nadab, Abihu, Eleazar, and Ithamar. ⁶¹ But Nadab and Abihu died when they offered unholy fire before the Lord.