Matthew 16:18

18I alsoκἀγὼnowδέto youσοιsayλέγωthatὅτιyouσὺareεἶPeterΠέτρος,andκαὶonἐπὶthisταύτῃtheτῇrockπέτρᾳI will buildοἰκοδομήσωMyμουτὴνchurchἐκκλησίαν,andκαὶ[the] gatesπύλαιof hadesᾅδουnotοὐwill prevail againstκατισχύσουσινitαὐτῆς·

And I also say to you that you are Peter, and on this rock I will build My church, and the gates of Hades will not prevail against it.