What does the Bible say about Babel and its significance?

In Genesis 11, Babel represents humanity’s attempt to build a name for themselves by constructing a city and a tower that reaches to heaven. This signifies man’s rebellion against God’s command to scatter and populate the earth. Rather than fulfilling God’s plan, the builders of Babel sought to create their own way to God, revealing the futility of human efforts in the face of divine sovereignty. God responded by confusing their languages, leading to their scattering, thus establishing the notion that salvation cannot be achieved through human works, but is entirely of God’s grace.