NET
19 but in the church I want to speak five words with my mind to instruct others, rather than ten thousand words in a tongue.
Darby
19 but in [the] assembly I desire to speak five words with my understanding, that I may instruct others also, [rather] than ten thousand words in a tongue.
KJV
19 Yet in the church I had rather speak five words with my understanding, that [by my voice] I might teach others also, than ten thousand words in an [unknown] tongue.