Contradiction with Ecclesiastes 8:12
This verse suggests that a sinner who does evil may still experience prolonged days, implying that wicked people can still enjoy long life unlike what Proverbs 24:20 suggests.
Ecclesiastes 8:12: Though a sinner do evil an hundred times, and his [days] be prolonged, yet surely I know that it shall be well with them that fear God, which fear before him:
Contradiction with Psalm 73:3-5
These verses describe how the wicked seem to thrive and live in prosperity without suffering, contradicting the idea in Proverbs 24:20 of their future being extinguished.
Psalm 73:3-5: For I was envious at the foolish, [when] I saw the prosperity of the wicked.
Contradiction with Job 21:7-13
These verses illustrate how the wicked often live in comfort and prosperity, raising a contradiction to the outcome depicted in Proverbs 24:20 where their future is cut off.
Job 21:7-13: Wherefore do the wicked live, become old, yea, are mighty in power?
Contradiction with Jeremiah 12:1-2
This passage questions why the way of the wicked prospers, challenging the notion from Proverbs 24:20 that their candle will be put out quickly.
Jeremiah 12:1-2: Righteous [art] thou, O LORD, when I plead with thee: yet let me talk with thee of [thy] judgments: Wherefore doth the way of the wicked prosper? [wherefore] are all they happy that deal very treacherously? [talk...: or, reason the case with thee]
Contradiction with Malachi 3:15
This verse notes that the wicked are set up and delivered, which contrasts with the promise in Proverbs 24:20 that the wicked will not have a future.
Malachi 3:15: And now we call the proud happy; yea, they that work wickedness are set up; yea, [they that] tempt God are even delivered. [are set up: Heb. are built]