'Mount Ephraim' in the Bible

and they gave them the city of refuge for the slayer, Shechem and its suburbs in mount Ephraim; and Gezer and its suburbs,

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

And Eleazar the son of Aaron died; and they buried him in the hill of Phinehas his son, which had been given him in mount Ephraim.