¹⁸ I thank God that I speak in tongues more than all of you. ¹⁹ Nevertheless, in church I would rather speak five words with my mind in order to instruct others, than ten thousand words in a tongue.

²⁰ Brothers, ^(A)do not be children in your thinking. ^(B)Be infants in evil, but in your thinking be ^(C)mature. ^21 (D)In the Law it is written, ^(E)“By people of strange tongues and by the lips of foreigners will I speak to this people, and even then they will not listen to me, says the Lord.” ²² Thus tongues are a sign not for believers but for unbelievers, while prophecy is a sign^[a] not for unbelievers but for believers. ²³ If, therefore, the whole church comes together and all speak in tongues, and outsiders or unbelievers enter, ^(F)will they not say that you are out of your minds?

²⁷ If any speak in ^(A)a tongue, let there be only two or at most three, and each in turn, and let someone interpret. ²⁸ But if there is no one to interpret, let each of them keep silent in church and speak to himself and to God.