1 Corinthians 14:9-11 So also ye, unless with the tongue you speak an intelligible discourse, how shall it be known what is spoken? for ye will speak to the air.

Haweis⁽ⁱ⁾ ⁹ So also ye, unless with the tongue you speak an intelligible discourse, how shall it be known what is spoken? for ye will speak to the air. ¹⁰ For though there are so many different kinds of languages in the world, yet is not one of them without its meaning. ¹¹ If therefore I know not the force of the expression, I shall be to him that speaketh a barbarian, and he that speaketh will be a barbarian unto me.