1 Corinthians 14:22:
22 Wherefore tongues are for a sign, not to them that believe, but to them that believe not: but prophesying serveth not for them that believe not, but for them which believe. [KJV]
22 so that the tongues are for a sign, not to the believing, but to the unbelieving; and the prophesy [is] not for the unbelieving, but for the believing, [YLT]
22 So then, tongues are for a sign, not to those who believe but to unbelievers; but prophecy is not for unbelievers, but for those who believe. [NASB]
Tongues seem to serve multiple functions:22 so that the tongues are for a sign, not to the believing, but to the unbelieving; and the prophesy [is] not for the unbelieving, but for the believing, [YLT]
22 So then, tongues are for a sign, not to those who believe but to unbelievers; but prophecy is not for unbelievers, but for those who believe. [NASB]
- For private prayer.
- For worship (singing in tongues).
- For prophecy (when interpreted by someone with the gift of interpretation).
- As a sign to unbelievers (the topic of this thread).