Contradiction with Proverbs 3:5
While Psalms 86:11 emphasizes learning God's way and truth, Proverbs 3:5 encourages trusting in the Lord with all your heart, and not relying on your own understanding, which might imply a less active role in seeking truth.
Proverbs 3:5: Trust in the LORD with all thine heart; and lean not unto thine own understanding.
Contradiction with Jeremiah 17:9
Psalms 86:11 requests an undivided heart, but Jeremiah 17:9 describes the heart as deceitful and desperately wicked, suggesting it's inherently divided.
Jeremiah 17:9: The heart [is] deceitful above all [things], and desperately wicked: who can know it?
Contradiction with James 1:8
Psalms 86:11 desires unity of heart to revere God, but James 1:8 speaks of a double-minded man being unstable in all his ways, highlighting human inconsistency.
James 1:8: A double minded man [is] unstable in all his ways.