Contradiction with Genesis 46:11
Lists the sons of Levi, including Kohath and Merari, without any mention of Jahleel, who is listed in Exodus 6:15 as a son of Simeon.
Genesis 46:11: And the sons of Levi; Gershon, Kohath, and Merari. [Gershon: or, Gershom]
Contradiction with Numbers 26:12-14
Provides a census of Simeon's descendants, without mentioning Jahleel, contrary to Exodus 6:15 where Jahleel is listed as a son of Simeon.
Numbers 26:12-14: The sons of Simeon after their families: of Nemuel, the family of the Nemuelites: of Jamin, the family of the Jaminites: of Jachin, the family of the Jachinites: [Nemuel: also called, Jemuel] [Jachin: also called, Jarib]
Contradiction with 1 Chronicles 4:24
Mentions only Nemuel, Jamin, Jarib, Zerah, and Shaul as sons of Simeon, omitting Jahleel who is included in Exodus 6:15.
1 Chronicles 4:24: The sons of Simeon [were], Nemuel, and Jamin, Jarib, Zerah, [and] Shaul: [Nemuel: or, Jemuel] [Jarib, Zerah: or, Jachin Zohar]