John Gill Commentary Joshua 13:20

"and Beth-peor, and the slopes of Pisgah, and Beth-jeshimoth," — Joshua 13:20 (ASV)

And Bethpeor
So called from Peor, the idol of the Moabites, and where very likely there had been a temple built to the honour of it; over against this place was a valley, where Israel abode some time, (Deuteronomy 3:29) ;

and Ashdodpisgah ;
of which see (Deuteronomy 3:17) ;

and Bethjeshimoth ;
of which see (Numbers 33:49) .