1 Chronicles 6:2

¹⁸The sons of Kohath: Amram, and Izhar, and Hebron, and Uzziel; and the years of the life of Kohath were one hundred thirty-three years.

²¹The sons of Izhar: Korah, and Nepheg, and Zichri. ²²The sons of Uzziel: Mishael, Elzaphan, and Sithri. ²³Aaron took Elisheba, the daughter of Amminadab, the sister of Nahshon, as his wife; and she bore him Nadab and Abihu, Eleazar and Ithamar. ²⁴The sons of Korah: Assir, Elkanah, and Abiasaph; these are the families of the Korahites.

¹²The sons of Kohath: Amram, Izhar, Hebron, and Uzziel, four.