Contradiction with Amos 5:21
This verse contradicts Numbers 29:2 by expressing God's disdain for feasts and offerings, whereas Numbers 29:2 commands a specific offering during a feast.
Amos 5:21: I hate, I despise your feast days, and I will not smell in your solemn assemblies. [in...: or, your holy days]
Contradiction with Isaiah 1:11
This verse contradicts by questioning the value of burnt offerings and sacrifices, which Numbers 29:2 prescribes.
Isaiah 1:11: To what purpose [is] the multitude of your sacrifices unto me? saith the LORD: I am full of the burnt offerings of rams, and the fat of fed beasts; and I delight not in the blood of bullocks, or of lambs, or of he goats. [he goats: Heb. great he goats]