I Corinthians 14:10

For if the trumpet gave an uncertain sound, who would prepare himself for war?

So also you, unless you uttered by the tongue words easy to understand, how would it be known what i...

If then I do not know the meaning of the sound, I would be to him who speaks a foreigner, and he who...

So also you, since you are zealous for spiritual gifts, seek that you may abound to the building up ...