Matthew 5:36-38

Darby Translation

³⁶ Neither shalt thou swear by thy head, because thou canst not make one hair white or black.

³⁷ But let your word be Yea, yea; Nay, nay; but what is more than these is from evil.

³⁸ Ye have heard that it has been said, Eye for eye and tooth for tooth.