'Peoples of the Land' in the Bible

Now when these things were completed, the princes came to 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, even of the Canaanites, the Hittites, the Perizzites, the Jebusites, the Ammonites, the Moabites, the Egyptians, and the Amorites;

for they have taken of their daughters for themselves and for their sons, and have mingled the holy seed with the peoples of the lands; and the hand of the princes and rulers has been chief in this unfaithfulness.

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 filthiness of the peoples of the lands, through their abominations with which they have filled it from one end to another through their uncleanness.

And Shechaniah the son of Jehiel, of the sons of Elam, answered and said to Ezra, We have acted unfaithfully toward our God, and have taken foreign wives of the peoples of the land; yet now there is hope for Israel concerning this thing.

And now make confession to Jehovah the God of your fathers, and do his pleasure, and separate yourselves from the peoples of the land, and from the foreign wives.