18. I thank my God, I speak with tongues more than ye all:
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.
20. Brethren, be not children in understanding: howbeit in malice be ye children, but in understanding be men.
21. In the law it is written, With men of other tongues and other lips will I speak unto this people; and yet for all that will they not hear me, saith the Lord.