1 Corinthians 14:1-5 NASB
1 Pursue love, yet desire earnestly spiritual gifts, but especially that you may prophesy. 2 For one who speaks in a tongue does not speak to men but to God; for no one understands, but in his spirit he speaks mysteries. 3 But one who prophesies speaks to men for edification and exhortation and consolation. 4 One who speaks in a tongue edifies himself; but one who prophesies edifies the church. 5 Now I wish that you all spoke in tongues, but even more that you would prophesy; and greater is one who prophesies than one who speaks in tongues, unless he interprets, so that the church may receive edifying.
Yes, that passage is in the new testament scriptures. Was there something you wanted to say about it or are you intimating that it is self interpreting and we should all know viscerally why you posted it?
1 Corinthians 14:1-5 Pursue charity. Be zealous for spiritual things, but only so that you may prophesy. [2] For whoever speaks in tongues, speaks not to men, but to God. For no one understands. Yet by the Spirit, he speaks mysteries. [3] But whoever prophesies speaks to men for edification and exhortation and consolation. [4] Whoever speaks in tongues edifies himself. But whoever prophesies edifies the Church. [5] Now I want you all to speak in tongues, but more so to prophesy. For he who prophesies is greater than he who speaks in tongues, unless perhaps he interprets, so that the Church may receive edification.
The Christians in Corinth spoke in tongues, what languages they spoke is not revealed, being native Greek speakers and possibly knowing Latin and Aramaic (many Jews spoke Aramaic at the time and at least some in Corinth were Jewish converts to Christianity) it is possible that some spoke in languages that were different from Latin, Greek, and Aramaic, perhaps a Thracian dialect but likely a dialect that somebody in the meeting would know. But some interpreters today think that they spoke in no-earthly-languages. Since the 1990s in Pentecostal and Charismatic scholarly discussion "speaking in tongues" has come to signify something that is not an earthly language and hence is not capable of normal linguistic analysis. Most Pentecostal and Charismatic scholars hesitate to call it "ecstatic speech" and very few Pentecostal scholars would call it gibberish yet in effect from a linguists perspective it is not a language and not any coherent analysable set of meaningful sounds.
Before the 1900s when the Pentecostal movement began nearly all commentators thought of "speaking in tongues" as speaking in a human language. Albert Barnes comments are representative and helpful.
1 Corinthians 14:2
For he that speaketh in an unknown tongue - This verse is designed to show that the faculty of speaking intelligibly, and to the edification of the church, is of more value than the power of speaking a foreign language. The reason is, that however valuable may be the endowment in itself, and however important the truth which he may utter, yet it is as if he spoke to God only. No one could understand him.
Speaketh not unto men - Does not speak so that people can understand him. His address is really not made to people, that is, to the church. He might have this faculty without being able to speak to the edification of the church. It is possible that the power of speaking foreign languages and of prophesying were sometimes united in the same person; but it is evident that the apostle speaks of them as different endowments, and they probably were found usually in different individuals.
But unto God - It is as if he spoke to God. No one could understand him but God. This must evidently refer to the addresses “in the church,” when Christians only were present, or when those only were present who spoke the same language, and who were unacquainted with foreign tongues. Paul says that “there” that faculty would be valueless compared with the power of speaking in a manner that should edify the church. He did not undervalue the power of speaking foreign languages when foreigners were present, or when they went to preach to foreigners; see 1Co 14:22. It was only when it was needless, when all present spoke one language, that he speaks of it as of comparatively little value.
For no man understandeth him - That is, no man in the church, since they all spoke the same language, and that language was different from what was spoken by him who was endowed with the gift of tongues. As God only could know the import of what he said, it would be lost upon the church, and would be useless.
Howbeit in the Spirit - Although, by the aid of the Spirit, he should, in fact, deliver the most important and sublime truths. This would doubtless be the case, that those who were thus endowed would deliver most important truths, but they would be “lost” upon those who heard them, because they could not understand them. The phrase “in the Spirit,” evidently means “by the Holy Spirit,” that is, by his aid and influence. Though he should be “really” under the influence of the Holy Spirit, and though the important truth which he delivers should be imparted by his aid, yet all would be valueless unless it were understood by the church.
He speaketh mysteries - For the meaning of the word “mystery,” see Note, 1Co 2:7. The word here seems to be synonymous with sublime and elevated truth; truth that was not before known, and that might be of the utmost importance.
1 Corinthians 14:5
would that ye all spake with tongues - "It is an important endowment, and is not, in its place, to be undervalued. It maybe of great service in the cause of truth, and if properly regulated, and not abused, I would rejoice if these extraordinary endowments were conferred on all. I have no envy against anyone who possesses it; no opposition to the endowment; but I wish that it should not be overvalued; and would wish to exalt into proper estimation the more useful but humble gift of speaking for the edification of the church."
Greater is he that prophesieth - This gift is of more value, and he really occupies a more elevated rank in the church. He is more "useful." The idea here is, that talents are not to he estimated by their "brilliancy," but by their "usefulness." The power of speaking in an unknown tongue was certainly a more striking endowment than that of speaking so as simply to be "useful," and yet the apostle tells us that the latter is the more valuable. So it is always. A man who is useful, however humble and unknown he may be, really occupies a more elevated and venerable rank than the man of most splendid talents and dazzling eloquence, who accomplishes nothing in saving the souls of people.
Except he interpret - However important and valuable the truth might he which he uttered, it would be useless to the church, unless he should explain it in language which they could understand. In that case, the apostle does not deny that the power of speaking foreign languages was a higher endowment and more valuable than the gift of prophecy. That the man who spoke foreign languages had the power of interpreting, is evident from this verse. From 1 Corinthians 14:27, it appears that the office of interpreting was sometimes performed by others.