Genesis 11:4-6

New International Version - UK

⁴ Then they said, ‘Come, let us build ourselves a city, with a tower that reaches to the heavens, so that we may make a name for ourselves; otherwise we will be scattered over the face of the whole earth.’

⁵ But the Lord came down to see the city and the tower the people were building. ⁶ The Lord said, ‘If as one people speaking the same language they have begun to do this, then nothing they plan to do will be impossible for them.