'Sand of the Sea' in the Bible

Now, you promised me that "I'm certainly going to cause things to go well with you, and I'm going to make your offspring as numerous as the sand of the sea, which cannot be counted.'"

He caused meat to rain on them like dust and winged birds as the sand of the sea.

For even if your people of Israel number as many as the sand of the sea, only a remnant of them will return. Overwhelming, righteous destruction is decreed,

I'll make their widows more numerous than the sand of the sea. At noontime I'll send a destroyer against the mother of a young man. I'll cause terror and anguish to come to her unexpectedly.

Then the dragon stood on the sand of the seashore.