'Language' in the Bible

And the whole earth had one language, and the same words.

And Jehovah said, Behold, the people is one, and have all one language; and this have they begun to do. And now will they be hindered in nothing that they meditate doing.

Come, let us go down, and there confound their language, that they may not understand one another's speech.

Therefore was its name called Babel; because Jehovah there confounded the language of the whole earth. And Jehovah scattered them thence over the face of the whole earth.