2 Samuel 24:16-18

16The Lord's angel was ready to destroy Jerusalem. But the Lord decided to stop the trouble that he was causing for the people. He said to the angel who was killing the people, ‘That is enough. Stop what you are doing!’ When the Lord said that, his angel was standing near the threshing floor of Araunah the Jebusite.

17David saw the angel who was killing the people. So he said to the Lord, ‘I am the person who has done an evil thing. These people have followed me like sheep that follow a shepherd. They have not done anything wrong. You should only punish me and my family.’

18That day, Gad went to David. He said to David, ‘Go up to the threshing floor of Araunah the Jebusite. Build an altar there to worship the Lord.’