Contradiction with Ecclesiastes 2:11
This verse suggests that labor and toil can be in vain and lead to no true gain, contradicting the fairness in reward for labor mentioned in Matthew 20:10.
Ecclesiastes 2:11: Then I looked on all the works that my hands had wrought, and on the labour that I had laboured to do: and, behold, all [was] vanity and vexation of spirit, and [there was] no profit under the sun.
Contradiction with Ecclesiastes 9:11
This verse indicates that success does not always come to the most deserving, contrasting the notion of rightful expectation seen in Matthew 20:10.
Ecclesiastes 9:11: I returned, and saw under the sun, that the race [is] not to the swift, nor the battle to the strong, neither yet bread to the wise, nor yet riches to men of understanding, nor yet favour to men of skill; but time and chance happeneth to them all.
Contradiction with Job 21:7-9
Here, it is observed that the wicked prosper regardless of their actions, opposing the fairness in recompense illustrated in Matthew 20:10.
Job 21:7-9: Wherefore do the wicked live, become old, yea, are mighty in power?
Contradiction with Psalm 73:3
This verse notes the prosperity of the wicked, which contradicts the equitable compensation seen in Matthew 20:10.
Psalm 73:3: For I was envious at the foolish, [when] I saw the prosperity of the wicked.
Contradiction with Proverbs 11:18
It suggests that the reward of the wicked is deceptive as opposed to the fair reward expected by laborers in Matthew 20:10.
Proverbs 11:18: The wicked worketh a deceitful work: but to him that soweth righteousness [shall be] a sure reward.