Contradiction with Exodus 6:18
Lists the sons of Kohath, but does not mention Habaiah, suggesting a different lineage.
Exodus 6:18: And the sons of Kohath; Amram, and Izhar, and Hebron, and Uzziel: and the years of the life of Kohath [were] an hundred thirty and three years.
Contradiction with Ezra 2:61
Lists Habaiah without mentioning Barzillai, creating a discrepancy in lineage.
Ezra 2:61: And of the children of the priests: the children of Habaiah, the children of Koz, the children of Barzillai; which took a wife of the daughters of Barzillai the Gileadite, and was called after their name:
Contradiction with Numbers 26:58
Describes the families of the Levites, where the family of Barzillai is not mentioned with Habaiah.
Numbers 26:58: These [are] the families of the Levites: the family of the Libnites, the family of the Hebronites, the family of the Mahlites, the family of the Mushites, the family of the Korathites. And Kohath begat Amram.