Leviticus 13:46

13:46 The whole time he has the infection he will be continually unclean. He must live in isolation, and his place of residence must be outside the camp.

Numbers 5:3

5:3 You must expel both men and women; you must put them outside the camp, so that they will not defile their camps, among which I live.”

Numbers 15:35

15:35 Then the Lord said to Moses, “The man must surely be put to death; the whole community must stone him with stones outside the camp.”

Numbers 19:3

19:3 You must give it to Eleazar the priest so that he can take it outside the camp, and it must be slaughtered before him.