Genesis 10:32

10:32 These are the families of the sons of Noah, according to their genealogies, by their nations, and from these the nations spread over the earth after the flood.

Deuteronomy 32:8

32:8 When the Most High gave the nations their inheritance,

when he divided up humankind,

he set the boundaries of the peoples,

according to the number of the heavenly assembly.

Acts 17:26

17:26 From one man he made every nation of the human race to inhabit the entire earth, determining their set times and the fixed limits of the places where they would live,