'Mount Ephraim' in the Bible

And Joshua answered them, If you are a great people, and if mount Ephraim is too narrow for you, get up to the forest and cut down more for yourself there in the land of the Perizzites and of the giants.

According to the command of Jehovah they gave him the city which he asked, Timnath-serah in mount Ephraim. And he built the city and lived in it.

And they gave them Shechem and its open lands in mount Ephraim as a city of refuge for the manslayer, and Gezer and its open lands,

And they buried him in the border of his inheritance in Timnath-serah in mount Ephraim, on the north side of the hill of Gaash.

And Eleazar the son of Aaron died. And they buried him in a hill belonging to Phinehas his son, which was given him in mount Ephraim.