Contradiction with Exodus 6:23
This verse lists Aaron's sons and omits Merari, contrasting 1 Chronicles 6:4 where Merari's lineage is mentioned.
Exodus 6:23: And Aaron took him Elisheba, daughter of Amminadab, sister of Naashon, to wife; and she bare him Nadab, and Abihu, Eleazar, and Ithamar.
Contradiction with Numbers 3:17
This verse lists the sons of Levi, and whereas 1 Chronicles 6:4 continues with a specific lineage, Numbers 3:17 does not follow the same genealogical line.
Numbers 3:17: And these were the sons of Levi by their names; Gershon, and Kohath, and Merari.
Contradiction with 1 Chronicles 6:49
This verse summarizes the roles of the Levites without listing the genealogy found in 1 Chronicles 6:4.
1 Chronicles 6:49: But Aaron and his sons offered upon the altar of the burnt offering, and on the altar of incense, [and were appointed] for all the work of the [place] most holy, and to make an atonement for Israel, according to all that Moses the servant of God had commanded.
Contradiction with Ezra 7:5
This verse gives a different lineage for a similar priestly family, which does not align with the names in 1 Chronicles 6:4.
Ezra 7:5: The son of Abishua, the son of Phinehas, the son of Eleazar, the son of Aaron the chief priest: