Hebrews 11:12
And so from one man, for any prospect of descendants as good as dead, there sprang a people in number like the stars in the heavens or the countless sands on the seashore.
Romans 4:17-19
as the Scripture says, "I have made you the father of many nations." The promise is guaranteed in the very sight of God in whom he had faith, who can bring the dead to life and call into being what does not exist.
Romans 9:27
And Isaiah cries out about Israel, "Although the sons of Israel are as numerous as the sand of the sea, only a remnant of them will be saved,
Revelation 20:8
and will go out to lead astray the heathen in the four corners of the earth, Gog and Magog, and to muster them for battle, in numbers like the sand of the seashore.