Psalms 78:27

27. He rained flesh… as dust That is, in profusion. The allusion is to the “dust” of the sirocco. In this same desert, further north, Dr. Robinson says: “At eleven o’clock the wind changed to the south, and blew a perfect tempest. The atmosphere was filled with fine particles of sand, forming a bluish haze; the sun was scarcely visible, his disk exhibiting only a dim and sickly hue. Often we could not see ten rods around us, and our eyes, ears, mouth, and nose were filled with sand.”

Feathered fowls Hebrew, Birds of wing; which refutes the theory that locusts, not quails, are intended.