B'haalotcha 5781
Question: Why do the people who were טמאים refer to the קרבן הפסח as קרבן ה׳? Approach : we might understand that most קורבנות are intended to be brought either as atonement for a misdeed or as a voluntary offering; both of which are man-initiated. The קרבן פסח though seems to fit neither category and hence only offered because of the command from הקב”ה.