Contradiction with Numbers 18:21
This verse states that the tithes are given to the Levites as an inheritance for their service, suggesting they should keep all of it, whereas Nehemiah 10:38 mentions a portion taken from the Levites for the priests.
Numbers 18:21: And, behold, I have given the children of Levi all the tenth in Israel for an inheritance, for their service which they serve, [even] the service of the tabernacle of the congregation.
Contradiction with Deuteronomy 18:1-2
The priests and Levites are said to have no inheritance among Israel because the offerings are their inheritance, which doesn't include the mention of a separate portion for the priests as in Nehemiah 10:38.
Deuteronomy 18:1-2: The priests the Levites, [and] all the tribe of Levi, shall have no part nor inheritance with Israel: they shall eat the offerings of the LORD made by fire, and his inheritance.
Contradiction with Joshua 13:33
This verse implies that the Lord is the inheritance of the Levites, negating the need for a redistribution of tithes as described in Nehemiah 10:38.
Joshua 13:33: But unto the tribe of Levi Moses gave not [any] inheritance: the LORD God of Israel [was] their inheritance, as he said unto them.
Contradiction with 1 Samuel 8:15
States that a portion of grain will be taken by the king, not specifying any tithes for the priests, contradicting the division of tithes in Nehemiah 10:38.
1 Samuel 8:15: And he will take the tenth of your seed, and of your vineyards, and give to his officers, and to his servants. [officers: Heb. eunuchs]
Contradiction with Ezekiel 44:30
Commands the giving of first fruits to the priests directly without mentioning a system where the Levites act as intermediaries, differing from the process depicted in Nehemiah 10:38.
Ezekiel 44:30: And the first of all the firstfruits of all [things], and every oblation of all, of every [sort] of your oblations, shall be the priest's: ye shall also give unto the priest the first of your dough, that he may cause the blessing to rest in thine house. [And the first: or, And the chief]