Contradiction with Matthew 5:16
2 Corinthians 3:12 speaks of using great plainness of speech, while Matthew 5:16 encourages letting your light shine so that others may see your good works, which could imply a more indirect or less straightforward approach.
Matthew 5:16: Let your light so shine before men, that they may see your good works, and glorify your Father which is in heaven.
Contradiction with Proverbs 10:19
This verse emphasizes that in a multitude of words there is sin, which contradicts the notion of speaking with great plainness and boldness as in 2 Corinthians 3:12.
Proverbs 10:19: In the multitude of words there wanteth not sin: but he that refraineth his lips [is] wise.
Contradiction with James 1:19
James advises being slow to speak, which contrasts with the idea of speaking with boldness and openness in 2 Corinthians 3:12.
James 1:19: Wherefore, my beloved brethren, let every man be swift to hear, slow to speak, slow to wrath:
Contradiction with Proverbs 13:3
The verse stresses the importance of guarding one’s mouth, suggesting restraint in speech, contrary to the bold and open speech advocated in 2 Corinthians 3:12.
Proverbs 13:3: He that keepeth his mouth keepeth his life: [but] he that openeth wide his lips shall have destruction.
Contradiction with Ecclesiastes 3:7
This verse notes there is a time to keep silence, contrasting with always speaking boldly and clearly as suggested in 2 Corinthians 3:12.
Ecclesiastes 3:7: A time to rend, and a time to sew; a time to keep silence, and a time to speak;
Paradox #1
The contradiction, inconsistency, or conflict could be related to the emphasis on boldness and openness in communication. Some might argue that this contradicts other teachings that emphasize humility, discretion, or not always speaking openly about certain matters. However, different interpretations can resolve these tensions.