¹⁷ For you most assuredly give thanks well, but the other person is not built up.

⁴ He who speaks in another language edifies himself, but he who prophesies edifies the assembly.

⁶ But now, brothers,{The word for "brothers" here and where context allows may also be correctly translated "brothers and sisters" or "siblings."} if I come to you speaking with other languages, what would I profit you, unless I speak to you either by way of revelation, or of knowledge, or of prophesying, or of teaching?