Contradiction with Numbers 3:39
This verse states the total number of Levites, whereas Numbers 3:26 focuses on the specific duties involving the tabernacle.
Numbers 3:39: All that were numbered of the Levites, which Moses and Aaron numbered at the commandment of the LORD, throughout their families, all the males from a month old and upward, [were] twenty and two thousand.
Contradiction with Numbers 4:5-6
While Numbers 3:26 mentions roles associated with the tent, Numbers 4 details a different process for covering sacred items which doesn't align with the roles outlined in 3:26.
Numbers 4:5-6: And when the camp setteth forward, Aaron shall come, and his sons, and they shall take down the covering vail, and cover the ark of testimony with it:
Contradiction with Deuteronomy 10:8
Contradicts by assigning different roles to the Levites, focusing on carrying the Ark and ministering, which isn't specified in Numbers 3:26.
Deuteronomy 10:8: At that time the LORD separated the tribe of Levi, to bear the ark of the covenant of the LORD, to stand before the LORD to minister unto him, and to bless in his name, unto this day.