Leviticus 6:4; Leviticus 14:40

4 Then it shall be, because he hath sinned, and is guilty, that he shall restore that which he took violently away, or the thing which he hath deceitfully gotten, or that which was delivered him to keep, or the lost thing which he found,

40 Then the priest shall command that they take away the stones in which the plague is, and they shall cast them into an unclean place without the city: