Hebrews 11:12
And so there sprang from one man, and that dead as to any prospects for offspring, a people as numberless as the stars in the sky and as the sands beside the seashore.
Romans 4:17-19
as the Scripture says, "I have made you the father of many nations." That is, the promise is in force in the sight of God in whom he put his faith, the God who can bring the dead to life and can call to Himself the things that do not exist as though they did.
Romans 9:27
And Isaiah cries out about Israel, "Although the sons of Israel are as numberless as the sands of the sea, only a remnant of them will be saved,
Revelation 20:8
He will go forth to lead astray the nations that are in the four corners of the earth, Gog and Magog, and to muster them for battle, and their number will be like the sands of the seashore.