Contradiction with James 1:5
While Isaiah 28:29 emphasizes the LORD's excellent counsel and wisdom, James 1:5 suggests that wisdom can be lacking in believers, and they should ask God for it.
James 1:5: If any of you lack wisdom, let him ask of God, that giveth to all [men] liberally, and upbraideth not; and it shall be given him.
Contradiction with Proverbs 14:12
This verse states there is a way that seems right to a person but leads to death, which contrasts the infallible wisdom of the LORD described in Isaiah 28:29.
Proverbs 14:12: There is a way which seemeth right unto a man, but the end thereof [are] the ways of death.
Contradiction with 1 Corinthians 1:25
Suggests that the foolishness of God is wiser than human wisdom, which could imply that God's wisdom may appear foolish, unlike the clear wisdom mentioned in Isaiah 28:29.
1 Corinthians 1:25: Because the foolishness of God is wiser than men; and the weakness of God is stronger than men.
Contradiction with Ecclesiastes 8:17
This verse claims that no one can comprehend God's work fully, which can be seen as a contradiction to the certitude of wisdom in Isaiah 28:29.
Ecclesiastes 8:17: Then I beheld all the work of God, that a man cannot find out the work that is done under the sun: because though a man labour to seek [it] out, yet he shall not find [it]; yea further; though a wise [man] think to know [it], yet shall he not be able to find [it].
Contradiction with Job 11:7
Questions the ability of humans to fully grasp God's limits or nature, presenting a contrast to the clear depiction of God’s counsel in Isaiah 28:29.
Job 11:7: Canst thou by searching find out God? canst thou find out the Almighty unto perfection?