New Living Translation
No more than two or three should speak in tongues. They must speak one at a time, and someone must interpret what they say.

American Standard Version
If any man speaketh in a tongue, let it be by two, or at the most three, and that in turn; and let one interpret:

Berean Study Bible
If anyone speaks in a tongue, two, or at most three, should speak in turn, and someone must interpret.

Douay-Rheims Bible
If any speak with a tongue, let it be by two, or at the most by three, and in course, and let one interpret.

English Revised Version
If any man speaketh in a tongue, let it be by two, or at the most three, and that in turn; and let one interpret:

King James Bible
If any man speak in an unknown tongue, let it be by two, or at the most by three, and that by course; and let one interpret.

World English Bible
If any man speaks in another language, let it be two, or at the most three, and in turn; and let one interpret.

Young's Literal Translation
if an unknown tongue any one do speak, by two, or at the most, by three, and in turn, and let one interpret;

1 Corinthians 14:27 Additional Translations ...