Contradiction with Amos 3:6
Amos 3:6 suggests that nothing happens without God's involvement, whereas Job 34:29 implies that God can remain silent or inactive.
Amos 3:6: Shall a trumpet be blown in the city, and the people not be afraid? shall there be evil in a city, and the LORD hath not done [it]? [be afraid: or, run together?] [the LORD...: or, shall not the LORD do somewhat?]
Contradiction with Isaiah 45:7
Isaiah 45:7 states that God creates both peace and evil, contradicting the idea in Job 34:29 that God may not intervene.
Isaiah 45:7: I form the light, and create darkness: I make peace, and create evil: I the LORD do all these [things].
Contradiction with Proverbs 16:4
Proverbs 16:4 implies that God has made everything for its purpose, including the wicked for the day of evil, which contradicts the aspect of God hiding himself mentioned in Job 34:29.
Proverbs 16:4: The LORD hath made all [things] for himself: yea, even the wicked for the day of evil.
Contradiction with Ecclesiastes 3:14
Ecclesiastes 3:14 suggests everything God does is everlasting and nothing can be added or taken from it, conflicting with the idea in Job 34:29 that God may choose to hold back or hide.
Ecclesiastes 3:14: I know that, whatsoever God doeth, it shall be for ever: nothing can be put to it, nor any thing taken from it: and God doeth [it], that [men] should fear before him.
Contradiction with Deuteronomy 31:17
Deuteronomy 31:17 mentions God's active response to the Israelites’ wrongdoing, seeming to conflict with the notion of God hiding as presented in Job 34:29.
Deuteronomy 31:17: Then my anger shall be kindled against them in that day, and I will forsake them, and I will hide my face from them, and they shall be devoured, and many evils and troubles shall befall them; so that they will say in that day, Are not these evils come upon us, because our God [is] not among us? [befall: Heb. find]