Authorized Version
    But let your communication be, Yea, yea; Nay, nay: for whatsoever is more than these cometh of evil.

American Standard Version
    But let your speech be, Yea, yea; Nay, nay: and whatsoever is more than these is of the evil [one].

The Bible in Basic English
    But let your words be simply, Yes or No: and whatever is more than these is of the Evil One.

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

The Webster Bible
    But let your communication be, Yea, yea, Nay, nay: for whatever [is] more than these cometh of evil.

Young's Literal Translation
    but let your word be, Yes, Yes, No, No, and that which is more than these is of the evil.

World English Bible
    But let your speech be, 'Yes, yes; No, no.' Whatever is more than these is of the evil one.