C. F. Keil and Franz Delitzsch on Deuteronomy 28:43

Deu 28:43

Israel would be utterly impoverished, and would sink lower and lower, whilst the stranger in the midst of it would, on the contrary, get above it very high; not indeed “because he had no possession, but was dependent upon resources of other kinds” (Schultz), but rather because he would be exempted with all his possessions from the curse of God, just as the Israelites had been exempted from the plagues which came upon the Egyptians (Exo 9:6-7, Exo 9:26).