Exodus 36:4-7

So all the skilled workers left the work they were doing on the Holy Tent, and they said to Moses, “The people are bringing more than we need to do the work the LORD commanded.” Then Moses sent this command throughout the camp: “No man or woman should make anything else as a gift for the Holy Tent.” So the people were kept from giving more, because what they had was already more than enough to do all the work.