Contradiction with Romans 3:10
This verse states that "There is none righteous, no, not one," contradicting the idea of having a heart that is "sound in thy statutes" which implies righteousness.
Romans 3:10: As it is written, There is none righteous, no, not one:
Contradiction with Jeremiah 17:9
This verse states that "The heart is deceitful above all things, and desperately wicked," contradicting the notion of having a heart that adheres to God's laws as in Psalms 119:80.
Jeremiah 17:9: The heart [is] deceitful above all [things], and desperately wicked: who can know it?
Contradiction with Proverbs 20:9
This verse questions, "Who can say, I have made my heart clean, I am pure from my sin?" contradicting the implication of an unwavering heart in following statutes from Psalms 119:80.
Proverbs 20:9: Who can say, I have made my heart clean, I am pure from my sin?