Above all, my brothers and sisters, do not swear—not by heaven or earth or any other oath. Let your ‘Yes’ mean ‘Yes,’ and your ‘No’ mean ‘No,’ so that you may not fall under judgment.
But above all things, my brethren, swear not, neither by heaven, neither by the earth, neither by any other oath: but let your yea be yea; and your nay, nay; lest ye fall into condemnation.