'Hoar frost' in the Bible

And when the dew that lay was gone up, behold, upon the face of the wilderness there lay a small round thing, as small as the hoar frost on the ground.

But they that fear the hoarfrost, the snow shall fall upon them.

From whose belly came forth the ice? And the hoar-frost of the heavens, Who hath begotten it?

He giveth snow like wool: he scattereth the hoarfrost like ashes.