Contradiction with 2 Corinthians 8:8
This verse suggests that Paul's advice is a commandment, whereas 1 Corinthians 7:6 indicates it is permission.
2 Corinthians 8:8: I speak not by commandment, but by occasion of the forwardness of others, and to prove the sincerity of your love.
Contradiction with 1 Timothy 2:12
This verse instructs directly, contradicting the suggestion of consent or permission in 1 Corinthians 7:6.
1 Timothy 2:12: But I suffer not a woman to teach, nor to usurp authority over the man, but to be in silence.
Contradiction with Matthew 28:20
Jesus commands teaching His commands, contrasting with Paul's statement of giving permission, not commands.
Matthew 28:20: Teaching them to observe all things whatsoever I have commanded you: and, lo, I am with you alway, [even] unto the end of the world. Amen.
Contradiction with 1 Corinthians 14:37
Paul asserts his writings are commandments of the Lord, contradicting 1 Corinthians 7:6 where he claims it's his own advice.
1 Corinthians 14:37: If any man think himself to be a prophet, or spiritual, let him acknowledge that the things that I write unto you are the commandments of the Lord.
Contradiction with Galatians 5:18
Being led by the Spirit opposes Paul's personal permission explained in 1 Corinthians 7:6.
Galatians 5:18: But if ye be led of the Spirit, ye are not under the law.
Contradiction with Romans 7:12
Refers to the law as holy and a command, while 1 Corinthians 7:6 contrasts with Paul stating it as a matter of permission.
Romans 7:12: Wherefore the law [is] holy, and the commandment holy, and just, and good.
Contradiction with Hebrews 13:17
Urges obedience to leaders, showing directive authority contrary to the permissive stance in 1 Corinthians 7:6.
Hebrews 13:17: Obey them that have the rule over you, and submit yourselves: for they watch for your souls, as they that must give account, that they may do it with joy, and not with grief: for that [is] unprofitable for you. [have...: or, guide]