Why Do You Exalt Yourself Above the Assembly of the Lord?

In chapter 15, this made me feel uncomfortable, verse 32, the people of Israel were in the wilderness. They found a man gathering sticks on the Sabbath day and they put him in custody because it had not been made clear what should be done to him. And the Lord said to Moses, the man shall be put to death. All the congregation shall stone him with stones outside the camp," she says. "God has not been afraid to pour out his wrath in history"