Contradiction with Judges 10:3-4
Judges mentions Jair as a judge of Israel, whereas in Numbers, the establishment of his rule is attributed to different tribes and people.
Judges 10:3-4: And after him arose Jair, a Gileadite, and judged Israel twenty and two years.
Contradiction with Deuteronomy 3:14
Deuteronomy attributes the towns of Jair among the land of Bashan rather than Gilead, which differs from Numbers' context.
Deuteronomy 3:14: Jair the son of Manasseh took all the country of Argob unto the coasts of Geshuri and Maachathi; and called them after his own name, Bashanhavothjair, unto this day.
Contradiction with 1 Chronicles 2:22
Here, Jair is associated with Segub and Machir, presenting a genealogical perspective that varies from Numbers.
1 Chronicles 2:22: And Segub begat Jair, who had three and twenty cities in the land of Gilead.