Greek

Ἀποκριθεὶς δὲ Σίμων Πέτρος εἶπεν Σὺ εἶ ὁ Χριστὸς Υἱὸς τοῦ Θεοῦ ζῶντος

Transliterated

apokritheis de Simōn Petros eipen Sy ei ho Christos Huios tou Theou zōntos

Literal English

Answering however Simon Peter said You are - Christ Son of the of God living
Bible Hub

Definitions