Contradiction with Joshua 14:1
This verse indicates the land was distributed among the tribes by lot, contrary to God instructing Joshua to divide it.
Joshua 14:1: And these [are the countries] which the children of Israel inherited in the land of Canaan, which Eleazar the priest, and Joshua the son of Nun, and the heads of the fathers of the tribes of the children of Israel, distributed for inheritance to them.
Contradiction with Joshua 11:23
States that Joshua took the whole land, which contradicts the statement in Joshua 13:7 that there remains a portion to be divided.
Joshua 11:23: So Joshua took the whole land, according to all that the LORD said unto Moses; and Joshua gave it for an inheritance unto Israel according to their divisions by their tribes. And the land rested from war.
Contradiction with Judges 1:27
Describes failure to drive out Canaanites, indicating incomplete land possession versus the division command.
Judges 1:27: Neither did Manasseh drive out [the inhabitants of] Bethshean and her towns, nor Taanach and her towns, nor the inhabitants of Dor and her towns, nor the inhabitants of Ibleam and her towns, nor the inhabitants of Megiddo and her towns: but the Canaanites would dwell in that land.