Greek

Καὶ ἤρξατο διδάσκειν αὐτοὺς ὅτι δεῖ τὸν Υἱὸν τοῦ ἀνθρώπου πολλὰ παθεῖν καὶ ἀποδοκιμασθῆναι ὑπὸ τῶν πρεσβυτέρων ἀρχιερέων γραμματέων ἀποκτανθῆναι μετὰ τρεῖς ἡμέρας ἀναστῆναι

Transliterated

kai ērxato didaskein autous hoti dei ton Huion tou anthrōpou polla pathein kai apodokimasthēnai hypo tōn presbyterōn archiereōn grammateōn apoktanthēnai meta treis hēmeras anastēnai

Literal English

And he began to teach they - it is necessary for the Son of the of Man many to suffer And to be rejected by of the elders chief priests scribes to be killed with three days to rise [again]
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