Ezequiel 47:8

8 He said to me, "This water flows toward the eastern region and goes down into the Arabah, Or [the Jordan Valley] where it enters the Dead Sea. When it empties into the sea, the salty water there becomes fresh.

8 Then said he unto me, These waters issue forth toward the eastern region, and shall go down into the Arabah; and they shall go toward the sea; into the sea [shall the waters go] which were made to issue forth; and the waters shall be healed.