Contradiction with Proverbs 29:1
This verse suggests that people who are often reproved but harden their neck will suddenly be destroyed without remedy, which contrasts with Hamor and Shechem being pleased by deceit.
Proverbs 29:1: He, that being often reproved hardeneth [his] neck, shall suddenly be destroyed, and that without remedy. [He...: Heb. A man of reproofs]
Contradiction with Jeremiah 17:9
This verse indicates that the heart is deceitful and desperately wicked, in contrast with Hamor and Shechem accepting words at face value without suspicion.
Jeremiah 17:9: The heart [is] deceitful above all [things], and desperately wicked: who can know it?
Contradiction with Matthew 10:16
This verse advises to be wise as serpents and harmless as doves, which contradicts Hamor and Shechem's lack of discernment or wisdom when dealing with Jacob's sons.
Matthew 10:16: Behold, I send you forth as sheep in the midst of wolves: be ye therefore wise as serpents, and harmless as doves. [harmless: or, simple]
Contradiction with Proverbs 14:15
This verse states the simple believe every word, but the prudent man looks well to his going, contrasting the naivety of Hamor and Shechem in accepting the proposal.
Proverbs 14:15: The simple believeth every word: but the prudent [man] looketh well to his going.