Matthew 5:38

Ἠκούσατε ὅτι ἐρρέθη· Ὀφθαλμὸν ἀντὶ ὀφθαλμοῦ καὶ ὀδόντα ἀντὶ ὀδόντος.

You have heard that it was said, ‘An eye for an eye, and a tooth for a tooth.’