Exodus 15:14

And when the dew that lay was gone up, that is, the heavy fog that accompanied the precipitation, behold, upon the face of the wilderness there lay a small round thing, as small as the hoarfrost on the ground, like flaky kernels, Numbers 11:7.

The people shall hear and be afraid, be filled with restlessness and distress; that was even now the effect which the report of the mighty deliverance had upon the heathen nations; sorrow shall take hold on the inhabitants of Palestina, they would tremble with mournful fear.