Contradiction with Proverbs 12:15
This verse describes the way of a fool as being right in his own eyes, whereas Isaiah 28:14 addresses scornful men who are not acknowledging their own foolhardiness.
Proverbs 12:15: The way of a fool [is] right in his own eyes: but he that hearkeneth unto counsel [is] wise.
Contradiction with Matthew 7:24
This verse speaks about wise individuals who hear and act upon the teachings, which contradicts Isaiah 28:14, where scornful men are depicted as not heeding God's instructions.
Matthew 7:24: Therefore whosoever heareth these sayings of mine, and doeth them, I will liken him unto a wise man, which built his house upon a rock:
Contradiction with Proverbs 1:7
This verse claims that the fear of the Lord is the beginning of knowledge, but fools despise wisdom and instruction, contrasting with the scorners in Isaiah 28:14 who reject divine guidance.
Proverbs 1:7: The fear of the LORD [is] the beginning of knowledge: [but] fools despise wisdom and instruction. [the beginning: or, the principal part]
Contradiction with James 1:22
This verse encourages being doers of the word, not just hearers, opposing Isaiah 28:14's scornful men who listen but do not act.
James 1:22: But be ye doers of the word, and not hearers only, deceiving your own selves.
Contradiction with Proverbs 3:5-6
This verse advises trust in the Lord and not leaning on one's understanding, which runs contrary to the attitude of the scoffers in Isaiah 28:14.
Proverbs 3:5-6: Trust in the LORD with all thine heart; and lean not unto thine own understanding.