But let your word ‘Yes’ mean ‘Yes,’ and ‘No’ mean ‘No.’ For anything beyond that is of evil
Other versions
King James Version
But let your communication be, Yea, yea; Nay, nay: for whatsoever is more than these cometh of evil.English Standard Version
Let what you say be simply 'Yes' or 'No'; anything more than this comes from evil.New International Version
Simply let your 'Yes' be 'Yes,' and your 'No,No'; anything beyond this comes from the evil one.