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.

38 But if any man be ignorant, let him be ignorant.

I was just watching a video by Curry Blake on diversities of tongues. There's about 6 or 7 videos where he taught on it extensively maybe over a one or two day period. Really good teaching. I'll put the link to the first one below and you can find all the others there too if your interested.

Anyway, this is what he said about that scripture:

"Paul was blunt. I like Paul. So first off, 'If you agree with me, you're spiritual. If you don't you're just stupid. And if you're stupid just stay stupid.' I'm just saying what Paul said."

Anyway, Just thought that was funny.

It's at 25:30 in the second video if you're interested. :)

Below is the link to the first one. I've only listed to 1 and a half, but so far very good.