I say to you!
This very night!
Before the cock
You will deny me
καὶ λέγει αὐτῷ ὁ Ἰησοῦς Ἀμὴν λέγω σοι ὅτι σὺ σήμερον ταύτῃ τῇ νυκτὶ πρὶν ἢ δὶς ἀλέκτορα φωνῆσαι τρίς με ἀπαρνήσῃ.
This is almost word for word in Matthew, chapter 26:30, but the cock crowed twice here rather than once as in Matthew. In Luke, chapter 22:34, and John, chapter 13:38, there is one cock crow, but also three denials. Jesus then turned on Peter. Mark indicated that Jesus said to Peter (καὶ λέγει αὐτῷ ὁ Ἰησοῦς) with a solemn pronouncement (Ἀμὴν λέγω σοι) that now this very night (ὅτι σὺ σήμερον ταύτῃ τῇ νυκτὶ) before the cock or rooster would crow twice (πρὶν ἢ δὶς ἀλέκτορα φωνῆσαι), Peter would deny or disown him three times (τρὶς με ἀπαρνήσῃ). Peter was probably astonished to hear this.