Contradiction with Proverbs 3:5
This verse advises trust in the Lord with all your heart and to not rely on your own understanding, differing from the introspective search for wickedness in oneself.
Proverbs 3:5: Trust in the LORD with all thine heart; and lean not unto thine own understanding.
Contradiction with Romans 3:10
This verse states that none are righteous, which may contrast with the notion of seeking and correcting one's own wicked ways.
Romans 3:10: As it is written, There is none righteous, no, not one:
Contradiction with Jeremiah 17:9
Describes the heart as deceitful and desperately wicked, which contrasts with the introspective self-assessment requested in Psalms 139:24.
Jeremiah 17:9: The heart [is] deceitful above all [things], and desperately wicked: who can know it?
Contradiction with Matthew 7:1
Warns against judging, which can conflict with the self-judgment implied by searching for wickedness in oneself.
Matthew 7:1: Judge not, that ye be not judged.
Contradiction with Ecclesiastes 7:20
States there is not a just man upon the earth that does good and sins not, suggesting a universal nature of sin that could contradict the searching for wicked ways in oneself.
Ecclesiastes 7:20: For [there is] not a just man upon earth, that doeth good, and sinneth not.