Contradiction with Joshua 12:1-6
This passage recounts the lands east of the Jordan taken by the Israelites, which might raise questions regarding the timeline and specifics of territorial descriptions.
Joshua 12:1-6: Now these [are] the kings of the land, which the children of Israel smote, and possessed their land on the other side Jordan toward the rising of the sun, from the river Arnon unto mount Hermon, and all the plain on the east:
Contradiction with Numbers 21:21-35
Offers an alternative account of the battles and lands conquered under Moses' leadership with geographical specifics that can be compared for consistency.
Numbers 21:21-35: And Israel sent messengers unto Sihon king of the Amorites, saying,