Contradiction with Proverbs 28:26
While 2 Kings 12:15 highlights trustworthiness, Proverbs 28:26 warns that those who trust in themselves are foolish.
Proverbs 28:26: He that trusteth in his own heart is a fool: but whoso walketh wisely, he shall be delivered.
Contradiction with Jeremiah 17:9
2 Kings 12:15 implies that people can be trusted with money, yet Jeremiah 17:9 suggests the heart is deceitful above all things, contradicting inherent trustworthiness.
Jeremiah 17:9: The heart [is] deceitful above all [things], and desperately wicked: who can know it?
Contradiction with John 2:24-25
2 Kings 12:15 suggests trust in men, whereas John 2:24-25 indicates that Jesus did not entrust himself to people because he knew what was in their hearts.
John 2:24-25: But Jesus did not commit himself unto them, because he knew all [men],