1 Chronicles 6:48-50

Amplified Bible

⁴⁸ Their relatives the Levites [who were not descended from Aaron] were appointed for all the other kinds of service of the tabernacle of the house of God.

Descendants of Aaron

⁴⁹ But [the line of] Aaron and his sons made offerings on the altar of burnt offering and on the altar of incense, ministering for all the work of the Holy of Holies (Most Holy Place), and [they did so] to make atonement for Israel, according to all that Moses, God’s servant, had commanded. ⁵⁰ These are the sons of Aaron: Eleazar his son, Phinehas his son, Abishua his son,