JMNT(i)
2 for the person habitually speaking in a language is not speaking to or for humans, but rather, to, by and with God – for you see, no one continues listening so as to pay attention or obey. Yet for [the] Spirit (or: by Breath-effect; with attitude) he goes on speaking secrets. (or: for he that repeatedly speaks in a tongue is not speaking to people or for mankind, but to the contrary, to God – for no one continues listening [to him] – yet in spirit he continues speaking mysteries.)
3 Now the one habitually prophesying (or: normally publicly speaking [God's message] and sharing light ahead of time) is constantly speaking an act of building (a construction; an edification) – even a calling to the side to give relief, aid and comfort and encouragement (or: a speaking as, and doing the work of, a paraclete), as well as a speech of stimulation, soothing and gentle influence or incentive – to people (or: among humans; for mankind).
4 The person habitually speaking in a tongue (or: language) constantly upbuilds and edifies himself, yet the person constantly prophesying (publicly speaking [God's message] before others) continuously upbuilds, edifies and constructs the called-out community.