The Tower of Babel
They all spoke the same language
and built the tower
Genesis 11:4-7 KJV
And they said, Go to, let us build us a city and a tower, whose top may reach unto heaven; and let us make us a name, lest we be scattered abroad upon the face of the whole earth.
[5] And the Lord came down to see the city and the tower, which the children of men builded.
[6] And the Lord said, Behold, the people is one, and they have all one language; and this they begin to do: and now nothing will be restrained from them, which they have imagined to do.
[7] Go to, let us go down, and there confound their language, that they may not understand one another's speech.
Today they are still trying to build the Tower of Babel
“Whose top may reach unto heaven”