Contradiction with 1 Kings 8:46
Contradicts by stating there is no man who does not sin, yet 2 Chronicles 20:32 implies Jehoshaphat did right without mention of sin.
1 Kings 8:46: If they sin against thee, (for [there is] no man that sinneth not,) and thou be angry with them, and deliver them to the enemy, so that they carry them away captives unto the land of the enemy, far or near;
Contradiction with 1 Kings 15:5
Contradicts by highlighting David's exception of wrongdoing, suggesting even righteous kings have faults.
1 Kings 15:5: Because David did [that which was] right in the eyes of the LORD, and turned not aside from any [thing] that he commanded him all the days of his life, save only in the matter of Uriah the Hittite.
Contradiction with Romans 3:23
Contradicts by declaring that all have sinned, which suggests Jehoshaphat would have sinned as well.
Romans 3:23: For all have sinned, and come short of the glory of God;
Contradiction with Ecclesiastes 7:20
Contradicts by asserting there is not a just man on earth who does good and never sins, challenging the view of Jehoshaphat's righteousness.
Ecclesiastes 7:20: For [there is] not a just man upon earth, that doeth good, and sinneth not.
Contradiction with Psalm 14:3
Contradicts by saying none do good, no, not one, contrasting with the narrative of Jehoshaphat's righteousness.
Psalm 14:3: They are all gone aside, they are [all] together become filthy: [there is] none that doeth good, no, not one. [filthy: Heb. stinking]