Yechezkel 47:7-9

Orthodox Jewish Bible

⁷ Now when I had returned, hinei, at the bank of the nachal were etz rav me’od (very many trees) on the one side and on the other.

⁸ Then said he [the angelic being] unto me, These mayim issue out toward the east country, and go down into the Aravah, and go into the [Dead] Sea; which being brought forth into the Sea, the mayim shall be healed.

⁹ And it shall come to pass, that every nefesh chayyah, which moveth, whithersoever the nachalim shall come, shall live; and there shall be a very great multitude of dag (fish), because these mayim shall come there; for they shall be healed; and every thing shall live whither the nachal cometh.