Reference

1 Corinthians 14:19

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.
17

For thou verily givest thanks well, but the other is not edified.

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.