Deuteronomy 3:29

3:29 So we settled down in the valley opposite Beth Peor. 1 

1 sn Beth Peor. This is probably the spot near Pisgah where Balaam attempted to curse the nation Israel (Num 23:28). The Moabites also worshiped Baal there by the name “Baal [of] Peor” (Num 25:1-5).