Numbers 35:33-34 ▼

33 “‘So you shall not pollute the land where you live; for blood pollutes the land. No atonement can be made for the land for the blood that is shed in it, but by the blood of him who shed it.

34 You shall not defile the land which you inhabit, where I dwell; for I, Yahweh, dwell among the children of Israel.’”