He rained flesh also upon them as dust - The flesh of quails, Numbers 11:31. The word “rained” means that they seemed to come upon them like a copious shower. The word dust denotes their great abundance.
And feathered fowls - Margin, as in Hebrew, “fowl of wing.” This is a poetic expression, designed to give beauty to the description by the image of their fluttering wings.
Like as the sand of the sea - An expression also designed to denote their great numbers, Genesis 22:17; Genesis 32:12; Genesis 41:49; Joshua 11:4; 1 Samuel 13:5; Revelation 20:8.