Matthew 5:37-39

Young's Literal Translation

³⁷ but let your word be, Yes, Yes, No, No, and that which is more than these is of the evil.

³⁸ `Ye heard that it was said: Eye for eye, and tooth for tooth;

³⁹ but I -- I say to you, not to resist the evil, but whoever shall slap thee on thy right cheek, turn to him also the other;