1 Corinthians 14:9

English Standard Version 2016

So with yourselves, if with your tongue you utter speech that is not intelligible, how will anyone know what is said? For you will be speaking into the air.

Cross References

1 Corinthians 9:26

So I do not run aimlessly; I do not box as one beating the air.

1 Corinthians 14:10

There are doubtless many different languages in the world, and none is without meaning,