Genesis 13:16

16 I will make your offspring like the dust of the earth, so that if anyone could count the dust, then your offspring could be counted.

Read Genesis 13:16 Using Other Translations

And I will make thy seed as the dust of the earth: so that if a man can number the dust of the earth, then shall thy seed also be numbered.
I will make your offspring as the dust of the earth, so that if one can count the dust of the earth, your offspring also can be counted.
And I will give you so many descendants that, like the dust of the earth, they cannot be counted!