Rashi on Exodus 5:22/רש"י על שמות ה׳:כ״ב

1למה הרעתה לעם הזה WHEREFORE HAST THOU DONE SO EVIL TO THIS PEOPLE? — And if You ask, “What concern is that of yours?” I answer “I have to complain that You have sent me at all” (Exodus Rabbah 5:22).