Mattityahu 17:9-11

Orthodox Jewish Bible

⁹ And as Moshiach’s talmidim were coming down from the mountain, Rebbe, Melech HaMoshiach gave them this directive saying, Tell the mareh (vision) to no one until the Ben HaAdam [Moshiach] has undergone the Techiyas HaMoshiach.

¹⁰ And Moshiach’s talmidim asked him, saying, Why then do the Sofrim say that it is necessary for Eliyahu HaNavi to come first?

¹¹ And Rebbe, Melech HaMoshiach said in reply, Eliyahu HaNavi does indeed have his coming and will restore all things.