Ezra 6:21

Now when these things had been completed, the princes approached me, saying, “The people of Israel and the priests and the Levites have not separated themselves from the peoples of the lands, according to their abominations, those of the Canaanites, the Hittites, the Perizzites, the Jebusites, the Ammonites, the Moabites, the Egyptians and the Amorites.

which You have commanded by the hand of Your slaves the prophets, saying, ‘The land which you are entering to possess is an impure land with the impurity of the peoples of the lands, with their abominations which have filled it from end to end, and with their uncleanness.