Contradiction with Numbers 4:3
This verse states that the service age for the Levites is from 30 to 50 years, which contradicts the starting age of 25 mentioned in Numbers 8:23.
Numbers 4:3: From thirty years old and upward even until fifty years old, all that enter into the host, to do the work in the tabernacle of the congregation.
Contradiction with Numbers 4:35
Again, this verse states the service age for the Levites is until 50 years old, which contradicts the specific duties mentioned with different ages in Numbers 8.
Numbers 4:35: From thirty years old and upward even unto fifty years old, every one that entereth into the service, for the work in the tabernacle of the congregation:
Contradiction with Numbers 4:47
This verse states the priests work from 30 to 50, conflicting with the increment to age 25 in Numbers 8:23.
Numbers 4:47: From thirty years old and upward even unto fifty years old, every one that came to do the service of the ministry, and the service of the burden in the tabernacle of the congregation,