Matthew 17:11 in the King James Version
And Jesus answered and said unto them, Elias truly shall first come, and restore all things.
Context
10 His disciples asked him, saying, “Then why do the scribes say that Elijah must come first?”
11 Jesus answered them, “Elijah indeed comes first, and will restore all things;
12 but I tell you that Elijah has come already, and they didn’t recognize him, but did to him whatever they wanted to. Even so the Son of Man will also suffer by them.”