Genesis 11:3-5

Revised Standard Version

³ And they said to one another, “Come, let us make bricks, and burn them thoroughly.” And they had brick for stone, and bitumen for mortar. ⁴ Then they said, “Come, let us build ourselves a city, and a tower with its top in the heavens, and let us make a name for ourselves, 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 sons of men had built.