Matthew 17:9

9AndΚαὶ[as] were descendingκαταβαινόντωνtheyαὐτῶνfromἐκtheτοῦmountainὄρουςinstructedἐνετείλατοthemαὐτοῖςὁJesusἸησοῦςsayingλέγων·To no oneΜηδενὶtellεἴπητεtheτὸvisionὅραμαuntilἕωςthatοὗtheὁSonυἱὸςτοῦof Manἀνθρώπουout fromἐκ[the] deadνεκρῶνis risenἐγερθῇ.

And [in] their coming down from the mountain, Jesus commanded them, saying, “Tell no one the vision until the Son of Man should be raised out from the dead.”