Matthew 17:12

17:12 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."
-World English Bible

Other Translation

17:12 But I say unto you, That Elias is come already, and they knew him not, but have done unto him whatsoever they listed. Likewise shall also the Son of man suffer of them.
-King James Version