משנה: מִי שֶׁהָיָה בֵיתוֹ סָמוּךְ לְבֵית עֲבוֹדָה זָרָה וְנָפַל אָסוּר לִבְנוֹתוֹ. כֵּיצַד יַעֲשֶׂה כּוֹנֵס בְּתוֹךְ שֶׁלּוֹ וּבוֹנֶה. הָיָה שֶׁלּוֹ וְשֶׁל עֲבוֹדָה זָרָה נִדּוֹן מֶחֱצָה לְמֶחֱצָה. אֲבָנָיו וְעֵצָיו וַעֲפָרוֹ מְטַמְּאִין כַּשֶּׁרֶץ שֶׁנֶּאֱמַר שַׁקֵּץ תְּשַׁקְּצֶנּוּ וגו׳. רִבִּי עֲקִיבָה אוֹמֵר כַּנִּדָּה שֶׁנֶּאֱמַר תִּזְרֵם כְּמוֹ דָוָה צֵא תֹּאמַר לוֹ. מַה הַנִּידָּה מְטַמֵּא בְמַשָּא אַף עֲבוֹדָה זָרָה מְטַמֵּא בְמַשָּא:
MISHNAH: If one’s house was connected to a house of pagan worship and collapsed, it is forbidden to rebuild it. What should he do? He restricts himself to his property and builds. If it was his and the idolatry’s, it is judged half by half Its stones, its wood, and its dust make impure like a crawling animal, as it is said, you shall treat it as an abomination. Rebbi Aqiba says like a menstruating woman as it is said, you shall throw it away like feeling miserable; you will call it excrement. Since the menstruating makes impure by load, also idolatry makes impure by load.