Numbers 35:33

33“ ‘Do not pollute the land where you are. Bloodshed pollutes the land, and atonement cannot be made for the land on which blood has been shed, except by the blood of the one who shed it.

33So you shall not defile the land in which you live; for blood defiles the land, and no atonement can be made for the land for the blood that is shed on it, except by the blood of the one who shed it.

33So you shall not pollute the land in which you are; for blood pollutes the land and no expiation can be made for the land for the blood that is shed on it, except by the blood of him who shed it.

33So you shall not pollute and defile the land in which you live; for [the shedding of innocent] blood pollutes and defiles the land. No atonement (expiation) can be made for the land for the [innocent] blood shed in it, except by the blood (execution) of him who shed it.

33Do not pollute the land where you live, for bloodshed pollutes the land, and no atonement can be made for the land on which the blood is shed, except by the blood of the one who shed it.

33“ ‘Do not pollute the land where you are. Murder pollutes the land. Only one thing can pay to remove the pollution in the land where murder has been committed. The blood of the one who spilled another’s blood must be spilled.