Commentary for Ezra 9:11

אֲשֶׁ֣ר צִוִּ֗יתָ בְּיַ֨ד עֲבָדֶ֣יךָ הַנְּבִיאִים֮ לֵאמֹר֒ הָאָ֗רֶץ אֲשֶׁ֨ר אַתֶּ֤ם בָּאִים֙ לְרִשְׁתָּ֔הּ אֶ֤רֶץ נִדָּה֙ הִ֔יא בְּנִדַּ֖ת עַמֵּ֣י הָאֲרָצ֑וֹת בְּתוֹעֲבֹֽתֵיהֶ֗ם אֲשֶׁ֥ר מִלְא֛וּהָ מִפֶּ֥ה אֶל־פֶּ֖ה בְּטֻמְאָתָֽם׃

which Thou hast commanded by Thy servants the prophets, saying: The land, unto which ye go to possess it, is an unclean land through the uncleanness of the peoples of the lands, through their abominations, wherewith they have filled it from one end to another with their filthiness.

Rashi on Ezra