1 Corinthians 14:4-6 He who speaks in a foreign language builds himself up, but he who prophesies builds up the congregation.

MLV⁽ⁱ⁾ ⁴ He who speaks in a foreign language builds himself up, but he who prophesies builds up the congregation. ⁵ Now I wish for all of you to speak with foreign languages, but more in order that you may prophesy, for greater is he who prophesies than he who speaks with foreign languages, unless he translates, in order that the congregation may receive building up.
⁶ But brethren, now if I come to you speaking in foreign languages, what will I profit you, if I do not speak to you either in revelation or in knowledge or in prophesying or in teaching?