Contradiction with Proverbs 16:9
This verse suggests that a man's heart plans his way, indicating self-determination, whereas Acts 16:14 attributes a change in Lydia's heart to divine intervention.
Proverbs 16:9: A man's heart deviseth his way: but the LORD directeth his steps.
Contradiction with Romans 3:11
This verse states there is none who seeks after God, contradicting Acts 16:14 where Lydia is described as a worshiper of God.
Romans 3:11: There is none that understandeth, there is none that seeketh after God.
Contradiction with Jeremiah 17:9
This verse claims the heart is deceitful and desperately wicked, while Acts 16:14 describes Lydia's heart as being open to the gospel.
Jeremiah 17:9: The heart [is] deceitful above all [things], and desperately wicked: who can know it?