レビ記 14:40

וחלצו את האבנים — Understand וחלצו as the Targum does: וישלפון, i.e. they shall remove them from there. It is similar to, (Deuteronomy 25:9) וחלצה נעלו— which is an expression for removing ("she shall remove his shoe”). אל מקום טמא UNTO AN UNCLEAN PLACE — i. e. a place where clean things are not likely to be handled. Scripture teaches you that these stones make the place where they are deposited unclean for the time they are there.

וְצִוָּה֙ הַכֹּהֵ֔ן וְחִלְּצוּ֙ אֶת־הָ֣אֲבָנִ֔ים אֲשֶׁ֥ר בָּהֵ֖ן הַנָּ֑גַע וְהִשְׁלִ֤יכוּ אֶתְהֶן֙ אֶל־מִח֣וּץ לָעִ֔יר אֶל־מָק֖וֹם טָמֵֽא׃

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 outside the city: