The plain — The low country towards Jordan. The sea of the plain — That is, that salt sea, which before that dreadful conflagration was a goodly plain.
Related Commentaries of Deuteronomy 3:17
Deuteronomy 3:17
17 The plain also, and Jordan, and the coast thereof, from Chinnereth even unto the sea of the plain, even the salt sea, under Ashdothpisgaha eastward.