Contradiction with Proverbs 16:7
Proverbs 16:7 states that when a man's ways please the Lord, even his enemies are at peace with him. This contradicts Proverbs 14:2 by implying that peace is a result of pleasing God, whereas Proverbs 14:2 emphasizes the fear of the Lord as key to walking uprightly.
Proverbs 16:7: When a man's ways please the LORD, he maketh even his enemies to be at peace with him.
Contradiction with Jeremiah 17:9
Jeremiah 17:9 declares that the heart is deceitful above all things, suggesting that human understanding and ways are inherently flawed, which contrasts with Proverbs 14:2's view of walking in uprightness through the fear of the Lord.
Jeremiah 17:9: The heart [is] deceitful above all [things], and desperately wicked: who can know it?
Contradiction with Ecclesiastes 7:20
Ecclesiastes 7:20 claims there is not a just man on earth who does good and never sins. This contrasts with Proverbs 14:2, which implies the possibility of an upright walk by fearing the Lord.
Ecclesiastes 7:20: For [there is] not a just man upon earth, that doeth good, and sinneth not.
Contradiction with Romans 3:10-12
Romans 3:10-12 insists that no one is righteous and no one seeks God, contradicting Proverbs 14:2's premise that through fearing the Lord, one can walk uprightly.
Romans 3:10-12: As it is written, There is none righteous, no, not one:
Contradiction with Isaiah 64:6
Isaiah 64:6 describes all our righteous acts as filthy rags before God, opposing the notion in Proverbs 14:2 of walking uprightly by one's actions in fearing the Lord.
Isaiah 64:6: But we are all as an unclean [thing], and all our righteousnesses [are] as filthy rags; and we all do fade as a leaf; and our iniquities, like the wind, have taken us away.
Contradiction with Psalm 14:1
Psalm 14:1 states that there is none that does good, countering the implication in Proverbs 14:2 that one can be upright by fearing the Lord.
Psalm 14:1: [To the chief Musician, [A Psalm] of David.] The fool hath said in his heart, [There is] no God. They are corrupt, they have done abominable works, [there is] none that doeth good.