Ulangan 27:2-6

Ebal : son of Shobal son of Seir,a mountain north of Mt. Gerizim overlooking Shechem,son of Joktan, grandson of Shem

Yordan : the river that flows from Lake Galilee to the Dead Sea,a river that begins at Mt. Hermon, flows south through Lake Galilee and on to its end at the Dead Sea 175 km away (by air)
(32° 18´, 35° 33´)