Peor in the Bible

and Beth-peor, and Ashdoth-pisgah, and Beth-jeshimoth,

Maarath, Beth Anoth, and Eltekon; six cities with their villages. Tekoa, Ephrathah (that is, Bethlehem), Peor, Etam, Kulom, Tatam, Sores, Kerem, Gallim, Bether and Manach; eleven cities and their villages.

Is the iniquity of Peor too little for us, from which we are not cleansed until this day, although there was a plague in the congregation of the LORD,