Treasury of Scripture Knowledge

Summary

And the whole earth was of one language, and of one speech.

Bible References

Was

Isaiah 19:18
On that day, there will be five cities in the land of Egypt that speak the {language} of Canaan and swear an oath to Yahweh of hosts. One will be called "City of the Sun."
Zephaniah 3:9
Because then I will {make the speech of the nations pure}; that all of them might call on the name of Yahweh, to serve him {in unison}.
Acts 2:6
And [when] this sound occurred, the crowd gathered and was in confusion, because each one was hearing them speaking in his own language.