Exodus 29:34

29:34 If any of the meat from the consecration offerings or any of the bread is left over until morning, then you are to burn up what is left over. It must not be eaten, because it is holy.

Exodus 36:6

36:6 Moses instructed them to take his message throughout the camp, saying, “Let no man or woman do any more work for the offering for the sanctuary.” So the people were restrained from bringing any more.