Contradiction with Genesis 6:6
This verse states that God was grieved and regretted making humanity, which contradicts the delight expressed in Proverbs 8:31.
Genesis 6:6: And it repented the LORD that he had made man on the earth, and it grieved him at his heart.
Contradiction with Psalm 5:5
Here, it is said that God hates all workers of iniquity, contrasting the joy over humanity implied in Proverbs 8:31.
Psalm 5:5: The foolish shall not stand in thy sight: thou hatest all workers of iniquity. [in...: Heb. before thine eyes]
Contradiction with Romans 3:10
This verse emphasizes that no one is righteous, contrasting with the delight found among the sons of men in Proverbs 8:31.
Romans 3:10: As it is written, There is none righteous, no, not one:
Contradiction with Jeremiah 17:9
Describes the heart of man as deceitful and desperately wicked, conflicting with the pleasure in men expressed in Proverbs 8:31.
Jeremiah 17:9: The heart [is] deceitful above all [things], and desperately wicked: who can know it?