1 Chronicles 6:44-54 NIV

44 and from their associates, the Merarites,1 at his left hand: Ethan son of Kishi, the son of Abdi, the son of Malluch,

References for 1 Chronicles 6:44

45 the son of Hashabiah, the son of Amaziah, the son of Hilkiah,
46 the son of Amzi, the son of Bani, the son of Shemer,
47 the son of Mahli, the son of Mushi, the son of Merari, the son of Levi.
48 Their fellow Levites2 were assigned to all the other duties of the tabernacle, the house of God.

References for 1 Chronicles 6:48

49 But Aaron and his descendants were the ones who presented offerings on the altar3 of burnt offering and on the altar of incense4 in connection with all that was done in the Most Holy Place, making atonement for Israel, in accordance with all that Moses the servant of God had commanded.

References for 1 Chronicles 6:49

50 These were the descendants of Aaron: Eleazar his son, Phinehas his son, Abishua his son,
51 Bukki his son, Uzzi his son, Zerahiah his son,
52 Meraioth his son, Amariah his son, Ahitub his son,
53 Zadok5 his son and Ahimaaz his son.

References for 1 Chronicles 6:53

54 These were the locations of their settlements6 allotted as their territory (they were assigned to the descendants of Aaron who were from the Kohathite clan, because the first lot was for them):

References for 1 Chronicles 6:54