Deuteronomy 3:17
The plain also, and Jordan, and the coast thereof, from Chinnereth even to the sea of the plain, even the salt sea, under Ashdothpisgah eastward.
Nave's Topical Index—AKJV

Deuteronomy 4:49
And all the plain on this side Jordan eastward, even to the sea of the plain, under the springs of Pisgah.
Nave's Topical Index—AKJV

Joshua 3:16
That the waters which came down from above stood and rose up on an heap very far from the city Adam, that is beside Zaretan: and those that came down toward the sea of the plain, even the salt sea, failed, and were cut off: and the people passed over right against Jericho.
Nave's Topical Index—AKJV