THE FIRST EPISTLE OF PAUL THE APOSTLE TO THE CORINTHIANS - Chapter 14 - Verse 31

Verse 31. For ye may all prophesy, etc. There is time enough for all; there is no need of speaking in confusion and in disorder. Every person may have an opportunity of expressing his sentiments at the proper time.

That all may learn. In such a manner that there may be edification. This might be done if they would speak one at a time in their proper order.