but we are not talking about galatians.
we are discussing corinthians...the stick in the wheel.
it is irreconcilable
paul was just improvising it seems.
I look at the whole of Paul's writings and in context. I'm sure people can find sayings of Jesus and twist them to seem irreconcilable. Lets look at the first placed and greatest of Paul's Epistles, the Book of Romans. Romans 2:
1Therefore thou art inexcusable, O man, whosoever thou art that judgest: for wherein thou judgest another, thou condemnest thyself; for thou that judgest doest the same things. 2But we are sure that the judgment of God is according to truth against them which commit such things.
3And thinkest thou this, O man, that judgest them which do such things, and doest the same, that thou shalt escape the judgment of God?
He goes on to say in chapter 3:
23For all have sinned, and come short of the glory of God;
24Being justified freely by his grace through the redemption that is in Christ Jesus:
I believe it means, basically, we don't judge since we are all guilty. But all may be freely justified by grace through faith in Christ. So nobody can boast or be self-righteous or need judge others about their salvation on this earth. What takes place later in Heaven or in civil matters and other matters among believers is something else.