Exodus 4:6
4:6 The Lord also said to him, “Put your hand into your robe.” So he put his hand into his robe, and when he brought it out – there was his hand, leprous like snow!
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.